What do I do with my pitbull and labrador retriever?
What do I do with my pitbull and labrador retriever? Dog Breed Discussions
I don't think the pup is going to hurt them but the mother should be away from the pit and she should be inside to make sure the pups stay healthy. The lab may become aggressive with the pit if it gets too close to her newborns so just keep them separated until the the pups are about 6 wks.