Question

what do you mean by ruminetion​

Answer 1

Your question:

What do you mean by *rumination?

Answer:

Rumination, also called cud-chewing, is the process by which the cow regurgitates (casts up) previously consumed feed and masticates it a second time. The re-chewed feed with saliva is formed into a bolus and swallowed a second time. It is the floating, large particles on top of the rumen which are re-chewed.

Answer 2

some animals like cow eat their food fast

after some time they will take food back from their stomach and chew it leisurely.this process is called rumination