Just after spending around $1500 on Do-it-yourself containment attempts, I bought the Purrfect Fence program and wish I’d done it faster. Our minimal black ninja cat is ultimately not able to get out of the backyard! The one thing I’d like to see will be much more zip ties involved. https://arthurguemu.mysticwiki.com/1430174/fence_builders_australia_can_be_fun_for_anyone