take him out a lot. may be he really had to go and gave you
a signal but you missed it because you were talking with
your neighbor. teach your dog not to go in the bathroom.
He goes out a lot and I mean a lot. We are pretty steady with his schedule. When he wants to go out he usually whines and we know. Yesterday not a single whine and he was sitting by legs for 20 minutes. Then I just happened to look down at him and saw a nice puddle.