Animal

Many animals eat grass as a primary or secondary part of their diet. Herbivorous animals such as cows, sheep, horses, and deer are some common examples of animals that eat grass. They have specialized teeth that are adapted to grind and mash the tough plant material, as well as a complex digestive system that is able to break down the cellulose in the grass.

When these animals eat grass, they first use their lips and tongue to grasp and pull the blades of grass into their mouths. Their teeth then bite off the grass...