The spacious 3-tier cat cage is designed for 1-3 cats or small animals, featuring a rest area, play area, and feeding/toilet area that provides ample space for climbing, feeding, playing, and resting. The 3-tier layout encourages natural movement, keeping pets engaged. The detachable cat kennel allows for customizable DIY assembly with panel joints and included zip ties, making it easy to assemble and disassemble, while the modular panels enable personalized layouts suitable for small apartments or pet rooms. Built with reinforced metal wiring and plastic connectors, the indoor cat cage ensures stability and security for long-lasting use, and an included anti-tip kit allows anchoring to the wall to prevent accidental tipping. Enhanced comfort and safety features include a top skylight with a lockable design for convenient interaction, a soft hammock for cozy resting, two climbing ladders, multiple platforms for active play, and three front doors with locks to ensure easy access while p