This multiple-level cat tree is designed for more than one cat to play at the same time. A spacious cat tree expands the usable area vertically and offers more space for pets to climb and explore. Features big baseboard to avoid wobbling or tipping over and ensure its stability; built-in solid structure; soft plush and durable sisal rope coiled posts are strong and sturdy enough to survive from those sharp little claws. The posts are coiled with natural sisal. A strip is provided to attach the cat tree to the wall the prevention tipping over.