First, distinguish from the body shape.

As we all know, for adult chickens, native chickens are bigger than those raised by ordinary feed. In fact, for chicks, this method can also be used to distinguish them. After all, the size of native eggs is much smaller than that of feed eggs, so the chicks hatched will be correspondingly smaller. The obvious characteristics are small head and thin legs and feet, which is easy to distinguish.

Second, distinguish from the hair.

If we talk about chicks alone, it is not particularly obvious to distinguish them absolutely from the hair, but if we look closely, we will find that native chickens are brighter and smoother than ordinary chicks in color.