Petsblublu Expandable Catio Cat Window Box, Outdoor Cat House Hammock

Our innovative catio window box expands your window space into a safe, secure outdoor perch for 1–3 indoor cats, offering 6.33 ft² of premium, all-weather enjoyment. Measuring 46.8"L x 25.2"W x 22.2"H, it fits most standard windows and features ultra-fine, rustproof mesh to keep insects out while allowing fresh airflow. Built with durable wood, reinforced triangular supports, and L-shaped stabilizers, it ensures long-lasting stability. The waterproof roof enables year-round use, perfect for sunbathing, birdwatching, and napping in fresh air — all with easy setup thanks to pre-drilled parts and clear instructions.

• Cat Window Expansion: Our innovative catio window box seamlessly extends your window space, creating the ultimate window catio experience. This cat window perch gives indoor cats safe outdoor access for birdwatching while keeping dangers out
• Universal Catio Window: Measuring 46.8"L x 25.2"W x 22.2"H with 6.33 ft² of space, this catio outdoor cat enclosure window fits most standard windows. It's the perfect cat window box for 1-3 cats to safely enjoy outdoor stimulation
• Ultra-Fine Mesh & Easy Setup: The window catio features ultra-fine, rustproof wire mesh - keeping insects out while allowing airflow in this catio outdoor cat enclosure. Comes with pre-drilled parts and clear instructions for quick assembly
• Rock-Solid Construction: Built with premium wood and reinforced with triangular base supports + L-shaped stabilizers, this cat enclosure delivers unmatched stability and durability for years of safe use
• All-Weather Cat Perch: The waterproof roof makes this large catio window box perfect year-round. Your cats will love this cat window perch for sunbathing, birdwatching, and fresh air naps!