The CHA requires a minimum of 450 square inches or larger (unbroken floor space) for one Syrian or group of dwarves. This may be a surprising number, but it can easily be achieved through a 110 quart bin cage (more info below) as well as by any of the other recommended cage options on this page.
Some of our additional requirements include:
Now take a look at some of the cages we recommend!
California Hamster Association