I agree with scout. Sounds like you are doing very well, and having the older puppy who is trained definitely helps. I think that you must remember your dog is only 13 weeks old. Many dogs are not fully potty trained until they are much older (6 m...

I am house breaking and crate training a 14 week old pit puppy and have received help on those issues from other users on this site. Patience and consistency seem to be the best things you can do. I would suggest fail-proof supervision for the time...