Hi there,i have a rabbit but his hutch is very small, WE have just found a really good hutch with run,its really good quality wood,but we dont know who had it before,and my daughter seems to think they rabbits that was in the hutch died of mixi. Can my rabbit catch this from a hutch? I will thouroughly clean it first. My bunny has still not had his vacine,due to lack of funds,but hoping to get him done real soon. Also what age do you get them spade,as he's a male an always peeing round the house. Many thanks/