I have a 11 week old puppy. he is a shepherd. I yell alw load to make him to stop biteing me and it is working.Then say no. try this he will soon know that it is not ok for him to bite you. As far as house traing. I got my puppy trained in one day every time you take him out make him tell you.This might take some time but my puppy is not in a creat and never will be.He comes to me in the night to tell me he must go out. he has a bed in are room on the floor he is doing good.Try this it might take your puppy longer . But keep at it it may work. Your puppy needs to tell you he needs to go out. before its to late. Good luck. ... View related article.