BBC Earth - African buffalo rely predominantly on grass as their source of food and spend a large amount of their day eating. They use their long tongue and wide incisor row (
Buffalo Uses Slimy Tongue to Lick Its Nostrils - YouTube
Tongue | I think this was a water buffalo or something. Rema… | Flickr
A Portrait of a Buffalo Sticking its Tongue Out Photograph by Derrick Neill - Fine Art America
Sean Crane Photography Blog | African buffalo, Buffalo animal, Animals wild