I honestly don't know what my rabbit would do without his tube. I've honestly gone through about ten of these tunnels so far (he tears them up too much, they get too dirty, etc.) and I truly hope they never stop making these. He loves lounging in his tunnel during the day, or just enjoys flipping it around his cage for something to do while I'm at work and can't let him out. I honestly feel like this product has become my rabbit's security blanket, and would highly recommend to any other bunny owners. In the picture I attached, you can see my bunny, Snickers, lounging with his back feet sticking out of his Fun Tunnel.