Grass Eating Animals: cows, buffaloes, Goats, Sheep and dears etc.
Rumen : Grass eating animals like cows, buffaloes and goats quickly
swallow the grass and store it in a separate part of the stomach called
rumen.
Cud : In the rumen the food gets partially digested and is called cud.
Rumination : After swallowing the food it inters into rumen and later the cud returns to the mouth in small lumps and the animal chews it. This process is called rumination