Multi-Layer Cat Paradise: Our indoor and outdoor cat cages are made of wood and breathable screen mesh, and two can be spliced together to provide ample climbing space. The removable PVC floor mat doubles as a hygienic play mat, perfectly adapted to the needs of indoor cat homes. All-weather dual-scenario application: Switch between indoor and outdoor at will! The rain-proof top of the cat house creates a weather-proof space while enjoying the sunshine, seamlessly connecting indoor and outdoor living, and the elegant design can also be integrated into the living room as a stylish bay window cat cage. Intelligent access system: Equipped with 2 large doors + 2 small doors for safe access, which can be easily opened and closed, this cat park ensures escape prevention. Place it against the window for a cat sunroom, or connect indoor and outdoor through a pet door. Mobile Cat Palace: Equipped with 4 smooth universal wheels, this indoor/outdoor dual-purpose cat paradise can easily travel between room and garden. Easily accommodates multiple cats when pieced together - the ideal cat hotel for multi-pet families. Instantly create a patio cat hotel or transform into an indoor cat residence - mobility and luxury at the same time! Innovative design: If you want to make super larger activity room like photo 2, just combine 2 cat houses together by simply take off the side panel. The instruction manual will show the steps how to combine its TRYKERPET Cat Park - A universal indoor and outdoor cat paradise! This wheeled mesh cat cage creates a perfect sanctuary for curious explorers! The cat house adopts a sturdy black metal frame and waterproof design, suitable for use all year round. Double doors and double wooden small doors create a multi-dimensional gaming path. The innovative cat catio is equipped with 4 smooth wheels, which can instantly transform from an indoor cat cage to an outdoor cat villa! The mesh panel ensures ventilation and insect prevention, and the detachable PVC floor mat provides a comfortable resting area. The oversized design meets the needs of multi pet families, with built-in climbing platforms and hidden resting areas. Reasons for choosing our windowsill style cat cage: Durable throughout the year: Durable and sturdy ceiling+rust proof frame Panoramic entertainment: The three-dimensional space satisfies the climbing and jumping nature Flexible movement: easily transfer the position of the cat cage Safety first: Strengthen the buckle to prevent escape Convenient maintenance: wiping surface+replaceable cushion Whether it's an indoor cat house that requires excitement or an outdoor weatherproof cat house, this dual-purpose outdoor cat house surpasses ordinary cat villas. Modular design can also be connected to window sills, expanding the play space!