Deep Look

Why Does Your Cat's Tongue Feel Like Sandpaper?

Season 4 Episode 5 | 3m 26s | Video has closed captioning.

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.

Aired: 02/28/17

Rating: NR

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Problems Playing Video? | Closed Captioning