With its soft plush exterior and multiple entertaining platforms, what cat can resist this FurHaven Tiger Tough Platform House Playground? From climbing up this tall cat tree to playing with the spring-y ball wand or scratching their claws against one of the sisal scratching posts, there is always something to fulfill your cat's thirst for curiosity. And when your kitty needs a bit of privacy or maybe a quick cat nap, they can always relax in the cozy and comfy cat house. We recommend a maximum weight capacity of 18 lb. (8 kg) for the Tiger Tough Cat trees. for cats at or near that threshold, there are some designs that may be a better fit because of platform size, post height and hangout/house size. We strongly recommend large cat and/or multi-cat households to place the unit near a wall for increased safety. For even greater security, webbing furniture straps may be purchased from your local home improvement center and used to secure the cat tree to the wall or other stable object.