" I just wanna know what's gonna happen to cows,sheep and chikens after we stopped eating and using their products.?"

This is a reply to:
" I just wanna know what's gonna happen to cows,sheep and chikens after we stopped eating and using their products.?"

This is a good respone to your question:
“But… What would happen to all of those animals if we did not eat them? This is an easy one: If we stop consuming animal foods, we would stop bringing domesticated animals into existence. Period. What would we do with the animals we have here now? (..) It is not an option to just release these animals into the wild. The cows, pigs, chickens, turkeys, etc. that we see today are not wild animals. They were domesticated by us to be “food” animals.”

Quote: http://www.eatlikeyoucarebook.com/
Francione, Gary; Charlton, Anna (2013-06-24). Eat Like You Care: An Examination of the Morality of Eating Animals (Kindle Location 748). Exempla Press. Kindle Edition.

We should take care of the animals that are here now until they die a natural death and just not bring more into existence. We should stop bringing domesticated animals into existence. This is a good article with the ethical problems of domestication: http://www.abolitionistapproach.com/animal-rights-and-domesticated-nonhumans/