Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to treat mites in chinchillas [title] Separate your chinchilla from other pets. [step] Place your chinchilla's cage in a room where other pets don't go. With a little luck, you can reunite your chinchilla and your other pets in a few weeks.

Ending1: This may prevent mites from re-infesting your nest and lead to your chinchilla finding everything it needs. [title] Change to a warm, dry environment. Ending2: [substeps] Try to put as much distance between your chinchilla and other pets. Don't move toys or other objects from your chinchilla's cage to another pet's cage without cleaning them. Ending3: This works best with small to medium chinchillas. [substeps] When traveling your chinchilla should be kept indoors, because space can get thin. Ending4: When you wait, walk around or put your chinchilla in another room. Do not let it out for a day or so without checking on it.

Answer format: ending1/ending2/ending3/ending4