Cat hammocks are designed to fit a variety of sizes of cat, although most do have weight restrictions. To make sure your chosen hammock will be big enough for your cat, compare the dimensions of the hammock against your cat’s usual sleeping spot, to see how it measures up. Additionally, check the recommended weight allowance against your kitty’s weight to make sure he doesn’t exceed this. If you have multiple cats, try to choose a hammock that is capable of supporting all their weights, in case they decide to fight over it (this can also be avoided by making sure each cat has their own hammock!)