Halo, I bought some sick mice from the pet store. 3 cute white mice seemed fine when I got them, but over the week have not been doing well at all. They were housed alone so I hope no contamination of any other mice. Sadly they passed away. Sorry to say no vets to see mice here. My question is what do I need to do to sterilize the cage so it can be used again. I sprayed it with bleach and soaked it with hot water, same with all of the equipment. If I had to guess an ailment I would say some sort of respiratory problem, but I'm not sure. It was extremely fast as they seemed fine when I got them and dead in less than a week. I just don't want my 2 mommas with babies to get that sickness.