Hi guys it’s me again hahah back with my paranoia over my boys as always. As mentioned in my previous post i have 4 rats (1 solitary 3 year old & 3 babies) and the elderly one, James, has respiratory problems. James’ brother William also died of a respiratory disease so I’d like to do anything I can to prevent my babies from getting it. Does anyone have any tips on how to prevent respiratory problems? Also, is it dangerous to have a dehumidifier in the same room as them but not pointing at them? I know dry air can be tough on their breathing.