This is a multi-functional all-in-one cat climbing frame cat litter cat tree, which creates an all-around play and rest space for cats. Using density board as the main structure, it is sturdy and stable with strong load-bearing capacity; the surface is covered with soft fleece to provide a warm and cozy resting area for cats, whether it's a litter box or a platform, so that cats can take a nap without worrying about it. The cat scratching board made of sisal satisfies the nature of cat's claw grinding and protects the furniture from scratching at the same time. The overall design is simple and practical with wooden elements to add a natural texture. It is not only a cat climbing frame, but also a cozy cottage for cats to play and rest at home.