Yum! 🐟 Nala is enjoying a piece of tuna, and you can see the papillae on her tongue. If you’ve ever been licked by a cat, you know that they have a very rough tongue! That is because of the barbs on their tongue, called papillae, that not only assist them in hunting, but are also used to groom their fur! 📸: nala_cat #NalaCat #Catstagram #AnimalFacts #POTD #PictureOfTheDay