I have 2 kittens and 1 adult cat and this works for all of them, they all LOVE it. The perches on top are squishy and soft so they are really comfortable for them. They love the rope and it's nice that they are replaceable for when the cats destroy them. They are a bit afraid of the hammock since it isn't so stable but they love to hunt eachother from there. They enjoy scratching their nails and climbing the tree. Overall me and the cats LOVE it.