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How to choose a cage for a ferret
Determine the size you need.
The size of the cage depends on the number of ferrets you plan to own. A single ferret needs a cage that will allow space for one bed, one litter box, a food dish, and room to play.

[-] More ferrets will need room for more beds, food dishes, and play space. A good cage should be at least 30 to 60 inches (76 to 91 cm) long , 18 to 24 inches (46 to 61 cm) wide and a minimum of 20 inches (51 cm) high.;
[-] Also consider larger cages, like a mini-cage or one that will hold several ferrets. Larger cages are usually better for ferrets who have more space and darker cages, like a mini-cage.;
[-] Smaller ferrets may not need cages larger than eight square feet (18 square meters). Meet with your vet about the options.;
[-] Choose a matting bedding, which will put up a strong barrier between the cage and the floor. A mesh paper towel sheet is also a good barrier for the cage.;
More ferrets will need room for more beds, food dishes, and play space. A good cage should be at least 30 to 60 inches (76 to 91 cm) long , 18 to 24 inches (46 to 61 cm) wide and a minimum of 20 inches (51 cm) high.