Sure, the bin is about the size of a cat litter box. Maybe 18inches by 12inches. We just put pee pee pads on there and we trained Yoda to go on the pads at first by dabbing a bit of his pee onto the first pad so he knows the scent. Then we would take him out every hour and put him in the bin. If he did pee in the bin, we would praise him a lot and give him a little treat. And so on...
See this thread about the pads:
http://www.yorkietalk.com/forums/sho...light=pee+pads