A multiple level, wire mesh cage is a good house for chinchillas. An average size for one animal is 18W x 24L x 24H. If you plan to have more than one animal, please supply them with a much larger cage. Chinchillas are active animals and need space, even when they get along. They need many safe and secure levels to jump and frolic. Shelving can be either wire mesh or a solid surface of wood or sheet metal. Use pine shavings or recycled material for cage litter, but never use cedar or redwood as they are toxic.
The bedding should be changed on a weekly basis. An outside water bottle, a bowl for pellets, hay rack, dust pan, 6" mounted tube or wooden box to sleep in and some toys should be the basics to keep your pet in a happy home.
Chinchillas prefer cool - dry, well ventilated household climates of mid range temperatures of 55-75 degrees. Keep cages out of drafts and direct sunlight as excessive heat is deadly.
80 degrees and above will kill chinchillas.