Why Does Your Cat's Tongue Feel Like Sandpaper?
Why Does Your Cat's Tongue Feel Like Sandpaper? Deep Look
Why Does Your Cat's Tongue Feel Like Sandpaper?
It's not vanity. For cats, staying clean is a matter of life and death. And their tongue, specially equipped for the job, is just one of the things that makes cats such successful predators.
About the Program
Deep Look
See the unseen at the very edge of our visible world. Get a new perspective on our place in the universe and meet extraordinary new friends. Explore big scientific mysteries by going incredibly small.
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