This step by step diy woodworking project is about a8×10 catio plans. I have designed this large catio so you can keep your favorite pets safe from the predators. This catio features a lean to roof with covered with polycarbonate sheets, so the cats can enjoy the fresh air even when it’s rainy. If your cats are too aggressive with the birds in your backyard, this catio will keep them healthy and entertained but protect the rest of the creatures. Take a look over the rest of ourwoodworking plans, if you want to get more building inspiration.