question: If some of the dogs are howling with their heads pointed up.
#1 return dogs 
#2 return #1 that are howling 
#3 return heads of #2 
#4 return #2 where  #3 is pointed up 
#5 return number of  #4 
#6 return number of  #1 
#7 return if  #5 is at least one 
#8 return difference of #6 and #5 
#9 return if  #8 is at least one 
#10 return if  both  #7 and #9 are true