Safe Outdoor Access for Indoor Cats
From apartment-friendly window tunnels to full backyard enclosures — everything you need to build or buy a catio your cat will love forever.
In-Depth Guides
Landlord-Friendly Catios: No Permanent Modifications Required
You can give your indoor cat outdoor access without drilling a single hole. Our guide to portable, freestanding, and window-mounted options.
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DIY Catio Build Guide: From Sketch to Structure
A complete beginner's walkthrough — materials list, tools needed, safety specifications, and weatherproofing tips for any climate.
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Best Modular Catio Kits in 2025: Omlet, Aivituvin, and More
Don't want to build from scratch? We review the leading flat-pack catio systems on ease of assembly, cat-proofing, and value.
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Predator-Proofing Your Catio: Raccoons, Coyotes, and Neighbor Cats
Mesh gauge, latch types, and design choices that keep your cat safe from wildlife — and other cats trying to get in.
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Weatherproofing Your Catio for Summer Heat and Winter Cold
A catio is only valuable if your cat will use it year-round. Here's how to add shade, shelter, and insulation for every season.
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HOA and Rental Rules for Catios: How to Navigate the Obstacles
Many cat owners assume catios are impossible in their situation. Here's a practical guide to working within HOA restrictions and lease agreements.
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