If there is no yolk sack at all, they are not premature.......or the yolk sack meanwhile has already been torn off or scuffed off by the sand Thats why even slightly premature pups should be kept in bare bottom tanks without sand!
If there is no yolk sack at all, they are not premature.......or the yolk sack meanwhile has already been torn off or scuffed off by the sand Thats why even slightly premature pups should be kept in bare bottom tanks without sand!