It sounds like either they're too snug, or he's being stimulated, OR he needs to have his water intake decreased. You're letting him out so frequently, so I don't think that's an issue. But check all of the above and make sure the band isn't too snug and water him on a schedule rather than allowing him to drink freely until he's a bit older and the housebreaking is better underway/he's more developed.
If all else fails, maybe try a long t-shirt that covers his "unit" instead of a belly band. The broader fabric touching most of his body and not just his unit and that are might be what he needs to be less stimulated. |