regurgitation
Regurgitation is the process of bringing swallowed food back up into the mouth. This can happen in various animals, including humans, and is often associated with certain medical conditions or digestive issues. In some cases, it may occur after eating too quickly or consuming spoiled food.
In animals like cows and sheep, regurgitation is a normal part of their digestive process, known as rumination. They chew their food, swallow it, and later bring it back up to chew again, which helps break down the food further for better digestion.