in the fridge??
When they get too fat and start digging in the food from the fridge and they get stuck.
Hmm, I don't really feel it is a must for the fridge part. But I would agree that at some point there should be a usable fridge home upgrade or something like a drinking station, etc.
Theres a mini fridge.
Emphasis on USEABLE! fridge. 👍🏼
