get it on raw and stop giving it commercial shite,any part if the chicken, bones as well as long as its raw,tripe, beef,lamb ribs neck heart,rabbit,just look in the reduced fridge at your local supermarket youl be amazed what you can get for so little,its what dogs are designed to eat and youl have an healthier dog because of it,just remember if its raw its fine and get it off the comercial stuff...it really is shite