Hi there! We recommend our Kaytee Crittertrail 2-Level Habitat for two mice!

Yes

Approx. 1/2"!

No. On it's own this would not be okay for a dwarf hamster. 360 square inches for dwarves. Minimum. At 168 square inches, it doesn't cut it at all. If you were to attach it to a bin cage it would be fine (that's what I did for my hamster) or you could just save money by making a bin cage! These are large, easy to make, escape-proof, and CHEAP! The price range for the three of mine was 25$-45$ to make, including bin and wire. Skip the money and stress for your hamster and make a bin cage!

Thank you for your feedback. We'd be more than happy to discuss this habitat as well as other options that may be suitable for you. Please feel welcome to contact us directly at 1-800-529-8331.

It depends. Did you capture your field mouse? Because if you did, set it free. Please. If it is hurt, yes this would work. But once it gets well, please set it free. If it is a mouse that you found as a baby and cared for, then yes, this should work.

No this is a terrible cage. Especially for Syrians. Try over a 40-gallon tank, your hamster will be a lot happier in an aquarium.

This is 168 square in. That is 282 in under the bare min

This cage is not a good cage for a “normal sized hamster”. A quick lesson: there are five species of domesticated hamster. Syrian (sometimes called golden, teddy bear, black bear, panda bear hamster, etc.), Chinese, Russian Campbells (often just called RCD or Campbells), Winter White (though you’d never find a purebred WW or RCD hamster from pet smart, they get their hamsters from pet mills), and Robo (roborovskii is their scientific name so they are called robos). This cage is not suitable for any of them. The size, so much smaller than the BARE minimum, makes it basically animal cruelty. The flimsiness... your hamster would be so stressed and bored in this flimsy cage that they would escape immediately. There have been scientific studies on hamsters to se how much space they need, you know. They proved that some female Syrian hamsters (what you’re probably referring to as normal hamsters) are not happy in cages over 1,000 square inches. Don’t keep any animal in this plastic prison. And don’t pretend that connecting them makes it any less horrid. This cage is tiny and I wouldn’t even use it for a travel cage. This is NOT a good deal on a good cage. This is a bad deal on a terrible cage. Get your hamster a bin cage: if you already have the bin they’re pretty much free. Get your hamster a detolf: though they’re $60, they are like a large aquarium but cheaper (though they are too small for Syrians with a height of 14 inches and floor space of 930 square inches). Get your hamster an ikea pax: they can cost from $50 to $150 and the SMALLEST size is 1,500 square inches. Please, don’t place your hamster in this plastic torture chamber. Don’t.  For anyone who was wondering, hamsters are basically colorblind so they won’t be bothered by the colors, but you will be. That is, if you choose to sentence your beloved pet to live out its life in a flimsy plastic torture chamber. 

NO PLEASE DO NOT DO THIS! THIS CAGE IS NEGLECT FOR EVEN ONE GERBAL! GET A 200 quart BIN instead, THEY ARE ABOUt 30 DOLLARS! FIND A YOUTUBE VIDEO ON HOW TO MAKE A BIN CAGE!!!!!!!