I have already decided 100x50cm internal would be the bare minimum for the Syrians I take in, and had to turn a lovely girl down the other day as she’d gotten a Zoozone 2. Have made note in the document about the need for more space for females. Ultimately, I will know the hamster before rehoming and can understand when and where a cage would be appropriate
I don’t think I’ll be changing my minimums to 120x60cm any time soon, but definitely something to look at in the future. Will see how this 100x50cm internal measurement minimum goes down first!
I’ve seen the Mamble be good when using acrylic borders or boredom breakers across the bars, meaning bedding can be much higher.