<human>:  How do I care for a pet rat?
<bot>: To care for a pet rat, you should provide it with a comfortable and safe environment. Make sure to provide it with a cage that is large enough for it to move comfortably, as well as toys, tunnels, and other playthings for it to interact with. Additionally, make sure the cage is kept in a clean and quiet area of your home. You should also provide your pet rat with a balanced diet of food specifically formulated for rats, such as lab blocks, seeds, nuts, and vegetables. Finally, make sure to provide daily interaction with your rat, including plenty of exercise and playtime.