eight weeks ols puppies maremma being impregnated with a chicken, together, on white

baby behaviour training bird chicken cut dog domestic animal domesticated education farm gallus domesticus hen impregnated impregnating isolated white learning process maremma sheepdog maremmanoabruzzese pet poultry pup puppies puppy pups purebred shepherd whelp background young canine carnivore mammal vertebrate studio shot people one