ours holds it all day when she has to, but she'll go out more frequently when we're home...but not every 15 minutes. i wonder if he's bell abusing and just squatting to make you think he's going but actually he's just enjoying to be outside more often????
did you check under him when he wees to see if it's really happening? do you let him play too long after weeing? he might be wanting to go outside rather than actually having to pee...you could try crating or ignoring his bell ringing and see if he actually gets frustrated cause he has to pee or if he holds it longer each time |