hi all hopefully you can inform me on a problem im having one of my german sheppards bitches has had puppies (which was planned) she takes them out of the kennel i built for her (only three but that varies) she had a unplanned litter last year but a friends dog (bitch more dominate than my dog) i was looking after got in her pen and killed the lot of them my wife and i was in total shock..she had the current puppies in this kennel, they are all putting on weight