Harmful of unventilated Chicken CoopsWhen the chicken house keep not ventilated in a long time, then it would be deficient in oxygen. Also according the chickens’ excrement can produce ammonia and other harmful gases and these toxic gases cannot be discharged normally that the concentration would in

Raising chickens is not only about cost, but also about technology. From chick to market, a complete breeding process is required. The survival rate and quality of chickens also directly affects the interests of farmers. We will introduce the steps of how to raise chickens below.l Site selection for