I have a lot of pets, and so they need their space and they need to be able to be unapproachable sometimes. This tower let’s my most antisocial girl climb to the top and see everybody. This has made a huge improvement in her behavior as now she is more relaxed now that she can’t be snuck up on. The scratchers are great and durable for their claws. And more than one cat can sleep or hide out on this thing.