<human>: What is the best way to keep a pet rabbit healthy?
<bot>: The best way to keep a pet rabbit healthy is to provide them with a safe and spacious living environment, plenty of fresh vegetables and greens, clean water, and regular exercise. It's also important to make sure that they have access to a litter box and hay for bedding. Additionally, rabbits need to be monitored closely by their owners, as they can develop health issues quickly if not properly cared for.