 Sorraia are generally dun or a dun variation called grullo . Dun coloring includes primitive markings such as a black dorsal stripe , black tipped ears , horizontal striping on the legs and a dark muzzle area . The dark muzzle area is in contrast to some other dun @-@ colored horse breeds , who have light @-@ colored muzzle areas and underbellies , possibly due to the presence of pangare genetics . Sorraia horses have bi @-@ colored manes and tails with lighter colored hairs that fringe the outside of the longer growing black hair . This is a characteristic shared with other predominantly dun @-@ colored breeds , such as the Fjord horse . Purebred Sorraia occasionally have white markings , although they are rare and undesired by the breed 's studbook . 
 Sorraia <a href='drop_aux' title='1'><mark>are</mark></a>generally dun or a dun variation called grullo . Dun coloring <a href='uninflect' title='2'><mark>includes</mark></a> primitive markings such as a black dorsal stripe , black tipped ears , horizontal striping on the legs and a dark muzzle area . The dark muzzle area is in contrast to some other dun @-@ colored horse breeds , <a href='null_relcl' title='3'><mark>who</mark></a><a href='got' title='4'><mark>have</mark></a> light @-@ colored muzzle areas and underbellies , possibly due to the presence of pangare genetics . Sorraia horses <a href='got' title='5'><mark>have</mark></a> bi @-@ colored manes and tails with lighter colored hairs <a href='null_relcl' title='6'><mark>that</mark></a>fringe the outside of the longer growing black hair . This <a href='drop_aux' title='7'><mark>is</mark></a>a characteristic shared with other predominantly dun @-@ colored breeds , such as the Fjord horse . Purebred Sorraia occasionally <a href='got' title='8'><mark>have</mark></a> white markings , although they <a href='drop_aux' title='9'><mark>are</mark></a>rare and undesired by the breed <a href='null_genetive' title='10'><mark>'s</mark></a>studbook . 
Sorraia generally dun or a dun variation called grullo . Dun coloring include primitive markings such as a black dorsal stripe , black tipped ears , horizontal striping on the legs and a dark muzzle area . The dark muzzle area is in contrast to sum other dun @-@ colored horse breeds , got light @-@ colored muzzle areas and underbellies , possibly due to da presence of pangare genetics . Sorraia horses got bi @-@ colored manes and tails with lighter colored hairs fringe the outside of the longer growin black hair . dis a characteristic shared wit other predominantly dun @-@ colored breeds , such as tdaFjord horse . Purebred Sorraia occasionally got white markings , although they rare and undesired by thdareed  studbook .