Rebekah, I am so sorry that this happened...I can certainly understand how upsetting it must be for you!...Let me tell you a story...Sammy was my very 1st dog...He came to me completely unsocialized & untrained at 14 weeks & 43 lbs...I can't tell you the number of nights I sat & cried & told him, "that's it...in the morning you are going back to your breeder"!!...Of coarse, after a good nights sleep, it was always, "we're gonna get through this together baby"...I'm just saying in the midst of frustration people make some stupid comments...Hop
efully this is the case with your situation.
If not, they at least know where they can contact you to take him back...Why not give it a few days & e-mail to see if he is doing better?...Also, you might want to bring up the posssibility that he might have a UTI & that is why he is going in the house...Good luck!