This is a test of commonsense. Complete the next sentence:

How to keep a degu
Make sure to get a big cage.
Degus need a lot of space to be healthy and happy. They are very active animals and will not do well in a smaller cage.
Opt for the biggest and largest cage you can fit in your apartment. As degus are not a popular pet, you may not be able to find a cage specifically designed for degus.