I have a 9 day old puppy who is the same size as when it was first born. She has a slit on her mouth to about where her nose is. We're thinking that she can't suck on mothers nipples because of her slit. Since it seems that she can't get milk from the mother we hand feed her but she won't eat much. We're very worried that she might not survive. What can we do to help her or will she even survive? Please help!!