Caring for pet rats involves providing a clean and safe environment. Their cage should be spacious, well-ventilated, and equipped with bedding, hiding spots, and toys to encourage exploration and play. Regular cleaning is essential to maintain hygiene and prevent odors. Feeding rats a balanced diet is crucial for their health. They thrive on a mix of high-quality pellets, fresh fruits, and vegetables. Fresh water should always be available. Additionally, regular handling and social interaction are important for their well-being, as rats are social animals that enjoy companionship.