Changes

=== Canine  ===

=== Canine  ===

[[Image:Pug skull.jpg|thumb|right|150px]] Dogs have different skull lengths depending on breed. '''mesocephalic''' dogs have average conformation whilst '''dolichocephalic''' dogs have longer skull lengths and '''brachycephalic''' dogs have shorter skull lengths. The two sides of the mandible do not fuse allowing some movement in the canine jaw. The '''external sagittal crest''' arises from '''nuchal crest'''. The wings of the basisphenoid bones form the '''oval foramen, spinous foramen''' and '''carotid canal'''. Dogs have no '''foramen lacernum''' and the styloid process absent. In canines the dorsal margin of orbit is formed by the orbital ligament, the orbit is incomplete. <br> <br> <br> <br>  

[[Image:Pug skull.jpg|thumb|right|150px|'''Brachycephalic skull''', nabrown, 2008]] Dogs have different skull lengths depending on breed. '''mesocephalic''' dogs have average conformation whilst '''dolichocephalic''' dogs have longer skull lengths and '''brachycephalic''' dogs have shorter skull lengths. The two sides of the mandible do not fuse allowing some movement in the canine jaw. The '''external sagittal crest''' arises from '''nuchal crest'''. The wings of the basisphenoid bones form the '''oval foramen, spinous foramen''' and '''carotid canal'''. Dogs have no '''foramen lacernum''' and the styloid process absent. In canines the dorsal margin of orbit is formed by the orbital ligament, the orbit is incomplete. <br> <br> <br> <br>

=== Feline  ===

=== Feline  ===