I have 3 1/2 week old pit bull pups and they have been nursing and using the bathroom fine until a couple of days ago. I noticed the mother was licking them to make them pee but not poop. I've tried wiping their butts with warm wet cottom balls but they still don't go. I made some mush for them today and I think one may have a used the bathroom and the mother ate it while I wasn't looking but I've been watching closely and they aren't going like they should be. Any advice?
I would take everyone to the vet and have them looked at. Make sure that the intestines are all well, and that there isn't something blocking them. Mom might be taking care of them when your not looking. Good luck