Hi, just a question I keep reading about how lot sof people are using vet bed, I dont wanna sound stupid - :roll: - but what is it? And if you have an outside hutch how do you use it, because my bunny becks has a lovely habbit of just peeing all over his bedding, I cant seem to get him to understand using the litter tray so i have to clean him out all the time, but I didnt know if vet bed was good to use if bunnies do this?