in describing the exemplary embodiments of the present disclosure , as illustrated in fig1 - 13 specific terminology is employed for the sake of clarity . the present disclosure , however , is not intended to be limited to the specific terminology so selected , and it is to be understood that each specific element includes all technical equivalents that operate in a similar manner to accomplish similar functions . embodiments of the claims may , however , be embodied in many different forms and should not be construed to be limited to the embodiments set forth herein . the examples set forth herein are non - limiting examples , and are merely examples among other possible examples . referring now to fig1 - 4 , by way of example , and not limitation , there is illustrated exemplary embodiment of animal harness assembly , such as harness assembly 10 . preferably , harness assembly 10 includes pivotable frame 20 , harness strap ( s ) 30 , and leash ring 40 . preferably pivotable frame 20 includes a set or two part frame , jaw , or clam shell configuration , such as first frame member 21 and second frame member 22 , each frame member having at least one elongated arms or half saddle members extended therefrom to encircle an animal &# 39 ; s body or torso therein , such as one or more sets of fingers , including first finger 21 and second finger 22 , and a hinge , rotatable coupler or spring hinge , such as hinge coupler 25 . hinge coupler 25 preferably may be utilized to removeably affix hingedly affix first frame member 21 thereto second frame member 22 . first finger 21 and second finger 22 may be configured in an arcing or curved configuration whereby when rotated thereabout hinge coupler 25 this facilitates rotational opening of first finger 21 and second finger 22 of pivotable frame 20 to then encompass an animal &# 39 ; s body or torso and rotational closure of first finger 21 and second finger 22 of pivotable frame 20 to grip or enclose an animal &# 39 ; s body or torso . it is recognized herein that one or more sets of fingers 21 - 24 may further incorporate a padded section or padded sets of fingers . it is further recognized herein that one or more sets of fingers 21 - 24 may be removable or detachable or interchangeable to enable replacement of one or more sets of fingers 21 - 24 to accommodate animal growth . pivotable frame 20 is preferably formed of a suitable material or fabric , such as plastic , rubber , vinyl , polyurethane , fiber , reinforced or coated canvas , wire , coated wire , coated fiber or mesh , nylon , metal , shape memory metal , steel , sprung steel , padded or unpadded or the like , capable of providing structure and comfort to pivotable frame 20 . preferably , the material includes other suitable characteristics , such as rigidity , semi - flexibility , durability , strength , water resistant , puncture resistant , tear resistant , light weight , chemical inertness , oxidation resistance , ease of workability , or other beneficial characteristic understood by one skilled in the art . it is contemplated herein that pivotable frame 20 may include sprung steel or other like material and be configured as normally closed first finger 21 and second finger 22 or biasing first finger 21 and second finger 22 together . referring again to fig2 , by way of example , and not limitation , there is illustrated an exploded view of harness assembly 10 . preferably hinge coupler 25 may include first hinge coupler 25 a disposed on a first end 21 . 1 of first frame member or first finger 21 and second hinge coupler 25 b disposed on a first end 22 . 1 of second frame member or second finger 22 . it is recognized herein that first frame member 21 and second frame member 22 may be hingedly attached to one another . furthermore , first hinge coupler 25 a is preferably offset from second hinge coupler 25 b to form gap 28 and first hinge coupler 25 a may be further positioned proximate second hinge coupler 25 b preferably in an end to end or an in - line configuration to enable an attachment device , such as pin 26 to be slidably inserted therein first hinge coupler 25 a and second hinge coupler 25 b to form rotationally couple of first end 21 . 1 of first finger 21 and first end 22 . 1 of second hinge coupler 25 b there together . it is recognized herein that first hinge coupler 25 a , second hinge coupler 25 b , and pin 26 are preferably configured to facilitate rotational opening of first finger 21 and second finger 22 of pivotable frame 20 to encompass an animal &# 39 ; s body or torso and rotational closure of first finger 21 and second finger of pivotable frame 20 to grip or enclose an animal &# 39 ; s body or torso . it is further recognized herein that hinge coupler 25 may otherwise be configured by one of ordinary skill in the art and may be configured , for example , to snap first hinge coupler 25 a and second hinge coupler 25 b together . moreover , first end 21 . 1 of first finger 21 may include one or more hand or finger grips or tabs , such as one or more opening handles 29 , including first finger tab or first opening handle 29 a disposed on first end 21 . 1 of first frame member 21 or first finger 21 and second finger tab or second opening handle 29 b disposed on first end 22 . 1 of second frame member 21 or second finger 22 . it is recognized herein that opening handles 29 may be hand gripped or finger pinched to facilitate rotational opening of first finger 21 and second finger 22 of pivotable frame to encompass an animal &# 39 ; s body or torso and rotational closure of first finger 21 and second finger 22 of pivotable frame 20 to grip or enclose an animal &# 39 ; s body or torso . still furthermore , a biasing element or torsion spring , such as spring 27 may be positioned in gap 28 when pin 26 is preferably slidably inserted therein first hinge coupler 25 a , spring 27 wrapped therearound pin 26 , and second hinge coupler 25 b to provide rotational biasing thereto pivotable frame 20 either maintaining pivotable frame 20 in a normally closed or normally open position . it is preferably recognized herein that spring 27 preferably maintains pivotable frame 20 in a normally closed position , wherein spring 27 biases first frame member or first finger 21 and second frame member or second finger 22 toward each other . it is further recognized herein that spring 27 may otherwise be configured by one of ordinary skill in the art and may be configured , for example , as a bent piece of sprung metal and positioned therein gap 28 between first hinge coupler 25 a and second hinge coupler 25 b to provide rotational biasing thereto pivotable frame 20 . it is contemplated herein that biasing element , such spring 27 may include curved or arcing configuration of sprung steel or other like material positioned on outer surface of first finger 21 and second finger 22 of pivotable frame 20 and configured as normally closed . it is further contemplated herein that biasing element , such spring 27 may include a variable tension spring capable of adjustment of spring force or rotational force rf to enable varying grip force or grip strength of one or more fingers , such as first finger 21 and second finger 22 during close c . it is further contemplated herein that one or more opening handles 29 may include hand grips 29 or finger tabs 29 . preferably , harness assembly 10 includes one or more flexible supports , such as harness strap ( s ) 30 . harness strap ( s ) 30 may include at least one or one or more breast straps 31 / 32 , such as first breast strap 31 and second breast strap 32 . furthermore , first breast strap 31 may include first breast strap end 31 . 1 and second breast strap end 31 . 2 wherein second breast strap end 31 . 2 may be affixed or removably affixed thereto first finger 21 of pivotable frame 20 . still furthermore , second breast strap 32 may include first end 32 . 1 and second end 32 . 2 wherein second end 32 . 2 may be affixed or removably affixed thereto second finger 22 of pivotable frame 20 . it is contemplated herein that first breast strap end 31 . 1 of first breast strap 31 may be removably affixed or removably affixed to first end 32 . 1 of second breast strap 32 , via hook 36 . 1 and loop 36 . 2 as shown in fig1 , 3 & amp ; 4 , or any other expansion device 36 , such as sewn , snap , button , clasp , buckle , magnetic device or the like . it is recognized herein that one or more breast straps 31 / 32 , such as first breast strap 31 and second breast strap 32 may be a single breast strap 31 / 32 having first end 31 / 32 . 1 and second end 31 / 32 . 2 wherein first end 31 / 32 . 1 may be affixed or removably affixed thereto first finger 21 of pivotable frame 20 and second end 31 / 32 . 2 may be affixed or removably affixed thereto second finger 22 of pivotable frame 20 . furthermore , harness strap ( s ) 30 may include at least one or one or more torso straps 33 / 34 , such as first torso strap 33 and second torso strap 34 . furthermore , first torso strap 33 may include first torso strap end 33 . 1 and second torso strap end 33 . 2 wherein second torso strap end 33 . 2 may be affixed or removably affixed thereto first finger 21 of pivotable frame 20 . still furthermore , second torso strap 32 may include first torso strap end 34 . 1 and second torso strap end 34 . 2 wherein second torso strap end 34 . 2 may be affixed or removably affixed thereto second finger 22 of pivotable frame 20 . it is recognized herein that second torso strap end 33 . 2 of first torso strap 33 and second torso strap end 34 . 2 of second torso strap 34 may be affixed one to the other , or affixed to leash ring 41 . it is recognized herein that one or more harness strap ( s ) 30 may be configured to enable linear length adjustment device , such as a buckle 36 or the like to accommodate size differences and / or volume of to accommodate different sized head h , back bk , torso t of dog d utilizing . harness strap ( s ) 30 are preferably formed of a suitable material or fabric , such as canvas , plastic , rubber , vinyl , polyurethane , fiber , wire , coated wire , coated fiber or mesh , nylon , tyvek , elastic , spandex , stretch material or the like , capable of providing structure to harness strap ( s ) 30 . preferably , the material includes other suitable characteristics , such as flexibility , durability , strength , water resistant , puncture resistant , tear resistant , light weight , heat - resistance , chemical inertness , oxidation resistance , ease of workability , or other beneficial characteristic understood by one skilled in the art . it is further contemplated herein that sling 11 may be configured and / or sized to accommodate various sized patients p to be secured therein . it is contemplated herein that one or more leash ring ( s ) 40 , such as leash ring 41 may be affixed or removably affixed thereto harness strap ( s ) 30 and / or leash ring 42 may be affixed or removably affixed thereto pivotable frame 20 . furthermore , harness strap ( s ) 30 may include at least one or one or more ridge strap ( s ) 35 . furthermore , ridge straps 35 may include first ridge strap end 35 . 1 and second ridge strap end 35 . 2 wherein second ridge strap end 35 . 2 may be affixed or removably affixed thereto leash ring 41 of pivotable frame 20 . still furthermore , first ridge strap end 35 . 1 may be affixed or removably affixed thereto leash ring 41 . it is contemplated herein that first torso strap end 33 . 1 of first torso strap 33 and first torso strap end 34 . 1 of second torso strap 34 may be affixed or removably affixed to first ridge strap end 35 . 1 of ridge straps 35 , as shown in fig1 , 3 & amp ; 4 , or any other attachment device , such as leash ring 40 , snap , button , clasp , buckle , magnetic device , or the like . it is recognized herein that one or more torso straps 33 / 34 , such as first torso strap 33 and second torso strap may be a single torso strap 33 / 34 having first end 33 / 34 . 1 and second end 33 / 34 . 2 wherein first end 33 / 34 . 1 may be affixed or removably affixed thereto first finger 21 of pivotable frame 20 and second end 33 / 34 . 2 may be affixed or removably affixed thereto second finger 22 of pivotable frame 20 . it is still further recognized herein that one or more breast straps 31 / 32 and one or more torso straps 33 / 34 may be a single harness strap ( s ) 30 affixed or removeably affixed thereto first finger 21 and second finger 22 , respectively , of pivotable frame 20 . referring again to fig3 , by way of example , and not limitation , there is illustrated a front perspective view of harness assembly 10 . preferably first opening handle 29 a and second opening handle 29 b may be configured at approximately ninety - degrees or other angle proximate ninety - degrees to first end 21 . 1 of first finger 21 and first end 22 . 1 of second finger 22 , respectively . it is recognized that spring ends of spring 27 , such as first spring end 27 . 1 and second spring end 27 . 2 may be positioned against back side 29 a . 1 of first opening handle 29 a and back side 29 b . 1 of second opening handle 29 b , respectively . preferably spring 27 applies rotational force rf to separate first opening handle 29 a and second opening handle 29 b and , thus rotational force rf applied against hinge coupler 25 additionally forces or brings second end 21 . 2 of first finger 21 and second end 22 . 2 of second finger 22 together and / or in contact with one another . it is recognized herein that counter force against rotational force rf applied against hinge coupler 25 additionally forces or separates second end 21 . 2 of first finger 21 from second end 22 . 2 of second finger 22 of pivotable frame 20 in the direction of open o to enable an animal to be positioned in gap or opening , such as torso opening 50 a and rotational force rf of spring 27 applied against hinge coupler 25 additionally forces or brings second end 21 . 2 of first finger 21 from second end 22 . 2 of second finger 22 of pivotable frame 20 in the direction of closed to grip an animal positioned in torso opening 50 a . moreover , first breast strap 31 and second breast strap 32 may be removeably affixed via hook 36 . 1 and loop 36 . 2 , to itself . it is recognized herein that expansion device 36 may accommodate size differences and / or volume of to accommodate different sized head h , back bk , torso t of dog d . referring again to fig4 , by way of example , and not limitation , there is illustrated a side perspective view of harness assembly 10 . preferably , first finger 21 and second finger 22 of pivotable frame 20 , and first breast strap 31 and second breast strap 32 are configured to create a gap or opening , such as head opening 50 b where a user of harness assembly 10 may pass through an animal &# 39 ; s head , such as dog d . referring again to fig5 , by way of example , and not limitation , there is illustrated a side perspective view of harness assembly 10 affixed to leash le . preferably , in use , harness assembly 10 may be positioned above the animal , such as dog d . next , opening handles 29 may be pinched or forced together to provide counter force against rotational force rf applied against hinge coupler 25 , which additionally forces or separates normally closed first finger 21 from second finger 22 of pivotable frame 20 in the direction of open o , shown in fig4 , to enable an animal torso to be positioned therein torso opening 50 a . in addition , first finger 21 and second finger 22 of pivotable frame 20 , and first breast strap 31 and second breast strap 32 are configured to create a gap or opening , such as head opening 50 b where a user of harness assembly 10 may pass through an animal &# 39 ; s head , such as dog d . next , harness assembly 10 may be lowered lo over animal &# 39 ; s head h and torso t , such as dog d . it is preferably recognized herein that spring 27 may maintain pivotable frame 20 in a normally open position — via reversed action of spring 27 wherein to close c harness assembly 10 a user may squeeze opening handles 29 together to close first finger 21 and second finger 22 , as shown in fig3 . referring to fig6 , by way of example , and not limitation , there is illustrated a side perspective view of harness assembly 10 affixed to leash le , shown positioned on dog d . in use , the head h of dog d is slipped through or positioned therethrough head opening 50 b between first finger 21 and second finger 22 of pivotable frame 20 , and first breast strap 31 and second breast strap 32 . next , harness assembly 10 is preferably positioned over or lowered lo over the back bk or torso t of dog d . next , opening handles 29 may be released and rotational force rf from spring 27 may be applied against hinge coupler 25 , which rotational force rf brings together first finger 21 to second finger 22 of pivotable frame 20 in the direction of closed c to enable an animal to be securely held in torso opening 50 a and first finger 21 to second finger 22 of pivotable frame 20 is preferably closed , gripped or encircled around torso t of dog d securing dog d therein harness assembly 10 . referring again to fig6 , by way of example , and not limitation , there is illustrated a side perspective view of harness assembly 10 , shown with dog d secured therein harness assembly 10 with torso t of dog d enclosed , gripped or encircled by first finger 21 and second finger 22 of pivotable frame 20 and one or more breast straps 31 / 32 , such as first breast strap 31 and second breast strap 32 secured against the chest or breast b of dog d to enable dog d to be securely held therein harness assembly 10 . it is contemplated herein that harness assembly 10 may be stored with leash le attached ready for quick one hand installation . it is further contemplated herein that harness assembly 10 may vary in configuration , size and adjustment to accommodate different sized head h , back bk , torso t of dog d . referring again to fig7 , by way of example , and not limitation , there is illustrated a top front facing perspective view of another example embodiment harness assembly 10 a , shown with a free sliding self - adjusting harness strap ( s ) 30 . preferably first finger 21 and second finger 22 of pivotable frame 20 may each include one or more passageways , such as conduit ( s ) 60 , which may include first conduit 61 formed therein or therethrough or positioned therein or disposed thereon first finger 21 of pivotable frame 20 and second conduit 62 formed therein or therethrough or positioned therein or disposed thereon second finger 22 of pivotable frame 20 . preferably one or more breast straps 31 / 32 and one or more torso straps 33 / 34 or single harness strap ( s ) 30 , being a combination strap of harness straps 30 ( one or more breast straps 31 / 32 and one or more torso straps 33 / 34 ), may be positioned therethrough conduit ( s ) 60 , such as first conduit 61 and second conduit 62 to form a loop around pivotable frame 20 and further configured to enable length longitudinal adjustment l directional movement or adjustment of harness strap ( s ) 30 relative to or proximately transverse to first finger 21 and second finger 22 of pivotable frame 20 . in use , harness assembly 10 a may be adjusted by sliding or pushing one or more breast straps 31 / 32 in a forward direction ( longitudinal adjustment l ) of pivotable frame 20 via conduit 60 , thus increasing or to make larger the size of head opening 50 b ( the space between first finger 21 and second finger 22 of pivotable frame 20 , and breast straps 31 / 32 ) to enable a larger or enlarged head opening 50 b to simplify lasso or capture of the head h of dog d , as shown in fig5 and 6 . moreover , after installation of harness assembly 10 a , first finger 21 and second finger 22 of pivotable frame 20 , thereon dog d a tug of leash ring 40 pulls harness strap ( s ) 30 in a rearward direction ( longitudinal adjustment l ) of pivotable frame 20 via conduit 60 , thus decreasing , to make smaller , or shrinking the size of head opening 50 b ( the space between first finger 21 and second finger 22 of pivotable frame 20 , and breast straps 31 / 32 ) to secure breast straps 31 / 32 against breast b of dog d to restrain dog d therein harness assembly 10 a . it is recognized herein that conduit ( s ) 60 may be formed cross - wise , longitudinal l , within the width w of first finger 21 and / or second finger 22 or conduit ( s ) 60 may be formed within nodule or housing formed as part of finger 21 and / or second finger 22 . it is contemplated herein that pivotable frame 20 may include one or more passageways , such as conduit ( s ) 60 , which may include first conduit 61 positioned therein or disposed thereon pivotable frame 20 or may include first conduit 61 and second conduit 62 positioned therein or disposed thereon first finger 21 of pivotable frame 20 and one or more breast straps 31 / 32 may be moved in a direction ( longitudinal adjustment l ). it is further contemplated herein that pivotable frame 20 may include one or more passageways , such as conduit ( s ) 60 , which may include first conduit 61 positioned therein or disposed thereon pivotable frame 20 and one or more breast straps 31 / 32 may be moved in a direction ( longitudinal adjustment l ). it is still further contemplated herein that breast strap 31 / 32 may be configured as single breast strap disposed between first finger 21 and second finger 22 of pivotable frame 20 , may be configured as a loop or lasso disposed therefrom first finger 21 or second finger 22 of pivotable frame 20 . referring again to fig8 a and 8b , by way of example , and not limitation , there is illustrated a top front facing perspective view of another example embodiment harness assembly 10 b , with a lock , lock device , such as locking mechanism 70 . preferably locking mechanism 70 may be positioned between back side 29 a . 1 of first opening handle 29 a and back side 29 b . 1 of second opening handle 29 b , respectively . in this example embodiment locking mechanism 70 may include pivot arm or bar device , such as d - ring 72 having first end 72 . 1 and second end 72 . 2 . preferably first end 72 . 1 may be pivotally or hinge 73 mounted thereto back side 29 a . 1 of first opening handle 29 a and pivot or hinge between an unlocked and locked position of pivotable frame 20 . moreover , back side 29 b . 1 of second opening handle 29 b or second end 72 . 2 may include a bump , or receptacle , such as latch 74 to releasably receive and latch second end 72 . 2 of d - ring 72 . in use , as shown in fig6 , once dog d is preferably secured therein harness assembly 10 with torso t of dog d enclosed , gripped or encircled by first finger 21 and second finger 22 of pivotable frame 20 , locking mechanism 70 may be engaged by pivoting second end 72 . 2 of d - ring 72 about hinge 73 until second end 72 . 2 of d - ring 72 engages latch 74 , and latches locking mechanism 70 in a locked and closed position so first finger 21 and second finger 22 of pivotable frame 20 remain securely closed around torso t of dog d . referring again to fig9 , 9 a , 9 b by way of example , and not limitation , there is illustrated a top or side front facing perspective view of another example embodiment harness assembly 10 c , with first finger 21 and second finger 22 overlapped or overlap one another to accommodate different sized animals and to automatically expand to accommodate animal growth . it is contemplated herein that first finger 21 and second finger 22 of pivotable frame 20 may be overlapping , interlocking , latchable via hook and loop , snap , button , clasp , buckle , magnetic device , or the like . it is recognized herein that expansion device 36 may accommodate size differences and / or volume of to accommodate different sized head h , back bk , torso t of dog d , as shown in fig9 . referring again to fig1 , by way of example , and not limitation , there is illustrated a side perspective view of another example embodiment harness assembly 10 d , shown with opening handles 29 being pinched by hand ha . preferably pivotable frame 20 includes two sets of elongated arms or saddle members to encircle an animal &# 39 ; s body or torso therein , such as first set of fingers , including first finger 21 and second finger 22 , and second set of first finger 21 and second finger 22 , labeled as third finger 23 and fourth finger 24 hinged thereabout hinge coupler 25 . first finger 21 and second finger 22 , and third finger 23 and fourth finger 24 may be configured in an arcing or curved configuration whereby when rotated thereabout hinge coupler 25 this facilitates rotational opening of both first finger 21 and second finger 22 , and third finger 23 and fourth finger 24 of pivotable frame 20 to then encompass an animal &# 39 ; s body or torso and rotational closure of first finger 21 and second finger 22 , and third finger 23 and fourth finger 24 of pivotable frame 20 to grip or enclose an animal &# 39 ; s body or torso . it is contemplated that spring 27 rotational force rf applied against hinge coupler 25 may additionally force or bring second end 21 . 2 of first finger 21 and second end 22 . 2 of second finger 22 together , and second end 23 . 2 of third finger 23 and second end 24 . 2 of fourth finger 24 together and / or in contact with one another , respectively . it is contemplated that spring 27 rotational force rf applied against hinge coupler 25 may additionally force or bring second end 21 . 2 of first finger 21 and second end 22 . 2 of second finger 22 together , and second end 23 . 2 of third finger 23 and second end 24 . 2 of fourth finger 24 together and / or in contact with one another , respectively . it is still further contemplated that harness assembly 10 d may include overlapping first finger 21 and second finger 22 , as shown in fig9 , and overlapping third finger and fourth finger 24 to accommodate different sized animals and expand to accommodate animal growth . it is contemplated herein that first finger 21 and second finger 22 , and third finger 23 and fourth finger 24 of pivotable frame 20 may be overlapping , interlocking , latchable via hook and loop , snap , button , clasp , buckle , magnetic device , or other attachment device 36 or the like . referring again to fig1 , by way of example , and not limitation , there is illustrated a side perspective view of another example embodiment harness assembly 10 d affixed to leash le . preferably , in use , harness assembly 10 d may be positioned above the animal , such as dog d . next , opening handles 29 may be pinched or forced together to provide counter force against rotational force rf applied against hinge coupler 25 , which additionally forces or separates first finger 21 from second finger 22 , and third finger 23 from fourth finger 24 of pivotable frame 20 in the direction of open o , similar to that shown in fig4 , to enable an animal to be positioned in torso opening 50 a and neck or head opening 50 b . referring to fig1 , by way of example , and not limitation , there is illustrated a side perspective view of another example embodiment harness assembly 10 d affixed to leash le , shown positioned on dog d . next , harness assembly 10 d is preferably lowered lo over the neck h , back bk , torso t of dog d . next , opening handles 29 may be released and rotational force rf from spring 27 may be applied against hinge coupler 25 , which rotational force rf brings together first finger 21 to second finger 22 , and third finger 23 from fourth finger 24 of pivotable frame 20 in the direction of closed c to enable an animal , such as dog d to be securely held or restrained therein in torso opening 50 a and head opening 50 b . referring again to fig1 , by way of example , and not limitation , there is illustrated a side perspective view of harness assembly 10 d , shown with dog d secured therein harness assembly 10 d with neck or head h , back bk , torso t of dog d enclosed , gripped or encircled by first finger 21 and second finger 22 , and third finger 23 from fourth finger 24 of pivotable frame 20 and preferably closed , gripped or encircled by first finger 21 to second finger 22 , and third finger 23 from fourth finger 24 of pivotable frame 20 to enable dog d to be securely held or restrained therein harness assembly 10 d . it is contemplated herein that harness assembly 10 may be stored with leash le attached ready for quick one hand installation . it is further contemplated herein that harness assembly 10 may vary in configuration , size and adjustment to accommodate different sized head h , back bk , torso t of dog d . it is still further contemplated that spring 27 rotational force rf applied against hinge coupler 25 may additionally force or bring second end 21 . 2 of first finger and second end 22 . 2 of second finger 22 in close proximity , and second end 23 . 2 of third finger 23 and second end 24 . 2 of fourth finger 24 in close proximity , respectively . referring now to fig1 , there is illustrated a flow diagram 1300 of a method of one handed animal harness installation utilizing harness assembly 10 as described herein in fig1 - 12 . in block or step 1305 , providing harness assembly 10 / 10 a / 10 b / 10 c / 10 d , collectively 10 , as described herein in fig1 - 12 . in block or step 1310 , adjusting harness strap ( s ) 30 of harness assembly 10 to accommodate an animal , such as dog d . in block or step 1315 , attaching leash le thereto leash ring 40 . in block or step 1320 , gripping or pinching or applying a force against one or more opening handles 29 . in block or step 1325 , opening one or more sets of fingers 21 , 22 , 23 , 24 , or spreading or applying counter force against rotational force rf applied against hinge coupler 25 , with sufficient pressure to overcome spring 27 spring force to separate , one or more sets of fingers 21 , 22 , 23 , 24 open , as an open harness assembly 10 ready to receive an animal , such as dog d . in block or step 1330 , placing or positioning animal , such as dog d therein one or more sets of fingers 21 , 22 , 23 , 24 and / or harness strap ( s ) 30 of harness assembly 10 . in block or step 1335 , releasing grip thereof of one or more opening handles 29 . in block or step 1340 , closing one or more sets of fingers 21 , 22 , 23 , 24 or releasing rotational force rf applied against hinge coupler 25 to bring one or more sets of fingers 21 , 22 , 23 , 24 closed , as a closed harness assembly 10 . in block or step 1345 , restraining an animal , such as dog d therein harness assembly 10 . in block or step 1350 , releasing an animal , such as dog d therefrom harness assembly 10 . referring now to fig1 by way of example , and not limitation , there is illustrated a front view of another example embodiment of harness assembly 10 a - c , such as adjustable harness assembly 10 c , with first adjustable finger 21 a and second adjustable finger 22 b overlapped or overlap one another , such as second end 21 . 2 of first finger 21 and second end 22 . 2 of second finger 22 together and / or in contact with one another to accommodate different sized animals and to automatically expand to accommodate animal growth . first adjustable finger 21 a and second adjustable finger 22 b of pivotable frame 20 may be overlapping , interlocking , latchable via hook and loop , snap , button , clasp , buckle , magnetic device , or the like . preferably , adjustable finger ( s ), such as first adjustable finger 21 a and second adjustable finger 22 b may include one or more hinge , rotatable coupler , adjustment hinge or spring hinge mechanisms , first adjustment mechanism and second adjustment mechanism , such as adjustment mechanism 140 positioned between first finger segment 141 and second finger segment 142 , each finger segment having first finger segment end 141 . 1 and second finger segment end 142 . 2 . either end of first finger segment 141 or second finger segment 142 may include first adjustable hinge coupler section 143 disposed , such as , on first finger segment end 141 . 1 of first finger segment 141 and second adjustable hinge coupler section 145 disposed on , such as , second finger segment end 142 . 2 of second finger segment 142 , and each preferably offset from the other . first adjustable hinge coupler section 143 and second adjustable hinge coupler section 145 may be releasably hingedly attached to one another preferably in an end to end or an in - line configuration to enable an attachment device , such as pin 26 to be slidably inserted therein first adjustable hinge coupler section 143 and second adjustable hinge coupler section 145 to form rotationally releasably coupled adjustment mechanism 140 . referring now to fig1 . 1 and 15 . 2 by way of example , and not limitation , there is illustrated a perspective side view of first finger segment 141 or second finger segment 142 . either end of first finger segment 141 or second finger segment 142 may include one or more adjustment , ratchet , or sliding and latch , lock or securing device , such as adjustment and lock mechanism 149 integrated therein to enable adjustment and locking of adjustment mechanism 140 . adjustment and lock mechanism 149 may include either of mating and overlapping adjustment mechanism 144 , such as first part of adjustment mechanism 144 a or second part of adjustment mechanism 144 b and configured to enable incremental adjustment of first finger segment 141 relative to second finger segment 142 ; and either of lock mechanism 146 , such as first part of lock mechanism 146 a or second part of lock mechanism 146 b and configured to enable incremental adjustment of first finger segment 141 relative to second finger segment 142 and configured to enable lock or hold first finger segment 141 relative to second finger segment 142 . it is contemplated herein that first part of adjustment mechanism 144 a or second part of adjustment mechanism 144 b may include spaced interlocking crossbars or teeth 147 or other slip resistant adjustable surface therebetween first part of adjustment mechanism 144 a or second part of adjustment mechanism 144 b . it is further contemplated herein that first part of lock mechanism 146 a or second part of lock mechanism 146 b may include screw 146 a and nut 146 b , such as a surface mount fastener or pem fastener . it is recognized herein that other means of adjustment and lock mechanism 149 may be understood by one of ordinary skill in the art . preferably first part of lock mechanism 146 a may be positioned in an oval slot , such as oblong aperture 148 formed therein second finger segment end 142 . 2 to enable first part of lock mechanism 146 a to slide therein as adjustment mechanism 140 enables adjustment of the arc or curvature of first adjustable finger 21 a and second adjustable finger 22 b of harness assembly 10 c . once first adjustable finger 21 a and second adjustable finger 22 b of harness assembly 10 c are in their desired position lock mechanism 146 may be utilized to lock or hold such position . in use , adjustment mechanism 140 and adjustment and lock mechanism 149 preferably may be utilized to adjust the arc or curvature of first adjustable finger 21 a or second adjustable finger 22 b of harness assembly 10 c to encompass or enclose an animal &# 39 ; s body or torso and accommodate or adjust a to different sized or adjust a to a growing animal &# 39 ; s body or torso , such as dog d . referring now to fig1 and 17 by way of example , and not limitation , there is illustrated a perspective side view of first finger segment 141 and second finger segment 142 of finger 21 or second finger 22 of harness assembly 10 a - c , such as harness assembly 10 c to encompass or enclose an animal &# 39 ; s body or torso and accommodate or adjust a to different sized or adjust a to a growing animal &# 39 ; s body or torso , such as dog d . either end of first finger segment 141 or second finger segment 142 may include first coupler section 143 . 1 disposed , such as , on first finger segment end 141 . 2 of first finger segment 141 and second coupler section 145 . 1 disposed on , such as , second finger segment end 142 . 1 of second finger segment 142 . first coupler section 143 . 1 and second coupler section 145 . 1 may be releasably affixed or coupled or latched to one another preferably in an end to end or an in - line to form coupler 140 . 1 . moreover , first coupler section 143 . 1 preferably includes coupler release lever 150 configured to release first coupler section 143 . 1 and second coupler section 145 . 1 and enable separation or swap out of first finger segment 141 or second finger segment 142 . in use , latched coupler 140 . 1 , shown in fig1 , preferably may be utilized to adjust the arc or curvature of first finger 21 or second finger 22 of harness assembly 10 c by enabling swap out or replacement of first finger 21 and second finger 22 of harness assembly 10 a - c with different sized first finger 21 or second finger 22 to encompass or enclose various size animal &# 39 ; s body or torso and accommodate or adjust a to different sized or adjust a to a growing animal &# 39 ; s body or torso , such as dog d . it is recognized herein that first hinge coupler 25 a , second hinge coupler 25 b , and pin 26 are preferably configured to facilitate rotational adjustment a , opening or closing , of first finger 21 and second finger 22 of pivotable frame 20 to encompass an animal &# 39 ; s body or torso and rotational closure of first finger 21 and second finger of pivotable frame 20 to grip or enclose an animal &# 39 ; s body or torso . it is further recognized herein that hinge coupler 25 may otherwise be configured by one of ordinary skill in the art and may be configured , for example , to snap first hinge coupler 25 a and second hinge coupler 25 b together . the foregoing description and drawings comprise illustrative embodiments of the present invention . having thus described exemplary embodiments , it should be noted by those ordinarily skilled in the art that the within disclosures are exemplary only , and that various other alternatives , adaptations , and modifications may be made within the scope of the present invention . merely listing or numbering the steps of a method in a certain order does not constitute any limitation on the order of the steps of that method . many modifications and other embodiments of the invention will come to mind to one ordinarily skilled in the art to which this invention pertains having the benefit of the teachings presented in the foregoing descriptions and the associated drawings . although specific terms may be employed herein , they are used in a generic and descriptive sense only and not for purposes of limitation . moreover , the present invention has been described in detail ; it should be understood that various changes , substitutions and alterations can be made thereto without departing from the spirit and scope of the invention as defined by the appended claims . accordingly , the present invention is not limited to the specific embodiments illustrated herein , but is limited only by the following claims .