If I were you I would just ignore it except when they have done the behavior that you want. Gus is my worst offender...whenever we go into their bathroom (the one pee pad that we leave down during the day) he comes in and circles, then pees just the tiniest bit. I still reward them when they are productive, but many times he will circle, then come up to me and look me right in the eye with excitement and expectation. I just chuckle at him and tell him that he is a little clown...then I say "no pee pee, no treat". He immediately head bumps the door and exits the room. He knows exactly what the rules are, but he will make every attempt possible to cheat the system! lol
