Skelton House - Dress up

Since the skeleton house has a simple structure with only a wooden frame, I want you to add a mechanism that makes cats happy and use it forever without getting tired, and I want cat owners to enjoy it.いたい。
It is a proposal of a dress-up house using a skeleton house。
When the skeleton house of the main body covers the claw roof house and becomes a tunnelると、
The chattering cat may be happy too。