Why Does Your Cat’s Tongue Feel Like Sandpaper? | The Kid Should See This https://thekidshouldseethis.com/post/why-does-your-cats-tongue-feel-like-sandpaper
If you’ve ever been licked by a cat, did their tongue feel scratchy like sandpaper? The scratchiness is caused by their keratin papillae, tiny claw-like
Noel decided to study cat tongues by creating a model