hi and welcome! bully sticks are a chewy and i think it is really bull penis..(i know yuk!) but they jusy love them..and they are really good to keep tartar off their teeth and keep them busy for hours! belly bands are material for a male dog that wraps around belly to cover their penis so hopefully they wont urinate until you get home and this helps train them in their housebreaking trial! hope this helps and i dont know answer to other question..and again welcome..you have come to right place for any help you may need!