Strictly speaking, it's not a thing. Chicken feet are chicken toes and a long bone connected at the upper end. Live chicken is the hairless part of the chicken leg, and it is chicken feet when it is classified. The chicken leg is the part where the upper end of the chicken claw is connected with the spine, which is divided into total withdrawal and stick leg. Total retreat is the whole part of chicken spine. In order to gain weight, individual manufacturers will count the chicken spine in the chicken leg, and the stick leg is the thigh bone at the upper end of the chicken claw.