When it comes to cage size, basically, the bigger the better. Chinchillas are very active, have a lot of energy, and love to climb. The more room she has, both horizontally and vertically, the happier your chinchilla will be. A 6x6x3 foot cage would be ideal. Cages with multiple stories , often referred to as condo cages , allow your chinchilla to move in many directions and are recommended.
Ramps lead from one floor to the other.
If your cage does not have multiple levels, a shelf high up in the cage, with a ramp leading to it, should be provided. Typically, chinchilla cages are made of wire mesh. Do not use painted or coated mesh since the chinchilla will chew it off. Glass aquariums or plastic containers are not recommended since they have poor ventilation. Wooden cages are also not recommended because your chinchilla will soon gnaw his way out of it.