Elsa demonstrates how cows graze. Some interesting facts - Cows are actually pretty clever eaters, and their tongues are the main tool for grazing. Here’s how they use them: 1. Tongue Shape and Texture A cow’s tongue is long, strong, and prehensile (able to grasp things). It’s covered in rough papillae—like sandpaper—that help grip and tear grass. 2. Sweeping and Curling Instead of nibbling with their lips like horses, cows extend their tongues, sweep it over the ground, and curl it around a clu