I use them all the time with my 16 month old not neutered as of yet Yorkie, named Baron and a 7 1/2 y.o. neutered Papillion named Sammy. Baron still is not housebroken and Loves to mark. Sammy was a PM rescued breeder and still marks even though he is neutered. I wear them in Baron when he is in his crate @ night so he doesn't have accidents in there also. I got mine off of E-Bay. Just look up male belly bands and alot will pop up. The ones that I buy are handmade and cost $5-7.00 each. I get mine made only 3 ins. wide for both of my dogs. The Yorkie is 7-8 lbs. and Sammy my Papillion is 15 lbs. 4 inch wide ones are too wide for them. You just put a poise pad or a maxi with wings in them and they're a life saver.
