The video shows two chinchillas apparently tugging a cat by its collar that is adorned with a bow. The two rodents get so carried away that the tranquil cat becomes angry and scares them away.
A cat and a chinchilla can coexist harmoniously in the same household under certain conditions. For example, if your cat shows clear traces of a hunter, then adding a chinchilla to the mix may not work out well. But if your cat is a peaceful and slightly dopey creature, then it's worth a shot.