Four wheels at the bottom enable easy relocation of the cat cage without transportation difficulties. The cat door is equipped with a safety switch to protect the cat and keep it away from potential hazards. Closed litter box with a lid isolates odors and improves hygiene. The cage includes a resin gasket; when cleaning, you can rinse the gasket with water to save time. The transparent panel allows clear observation of the cat's activities and supports interaction. Hollow side panels on both sides provide air circulation, keeping the space breathable and not stuffy. Made from sturdy PP and metal wire with a coat finish to prevent rust. The door and litter box are constructed from strong, durable PP material and are thickened to enhance loadbearing. Use scenarios: Home mobility: Move the cage between rooms or living areas with ease to give the cat access to different spaces while maintaining safety. Odor control and easy cleaning: The closed litter box with lid and washable resin gasket help contain odors and simplify maintenance in apartments or multipet households. Supervised play and observation: Use the transparent panel to monitor activities and interact with the cat while ensuring proper ventilation through the side panels.