I don't believe that would make them untrainable. Dogs don't potty outside because they don't want to soil the inside, they potty outside because we insist on it.
But I would not buy from a pet shop anyway, because you have no idea where these dogs came from, the looks, size or temperament of the parents or anything about their health history. Good breeders do not have to sell to pet shops.
There are plenty of breeders out there. Just get on line and look. |