I've recently put my 3 fancy mice into the IKEA detolf and two of them have suddenly started bullying the other one by chasing her back into her hideout every time she
Is this a good mouse cage? | IKEA detolf - YouTube
Scales Tails Wings and Things — So there is a really cool type of hamster cage!...
Ikea Detolf Hamster Cage - Everything You Need to Know - Savvy Housekeeping
Detolf Cage tour for Rats - they look more like mice to me but I'm no biologist. | Hamster cages, Mouse cage, Pet mice