When kitties groom, their tongues are pretty scratchy. Now science offers a peek at why: Cat tongues are carpeted in tiny hooks that spring up during grooming and those hooks contain hollow scoops. (Nov. 19)
AP, USA Today: Nation
Mon, 11/19/2018 - 3:23pm
When kitties groom, their tongues are pretty scratchy. Now science offers a peek at why: Cat tongues are carpeted in tiny hooks that spring up during grooming and those hooks contain hollow scoops. (Nov. 19)