If you are looking for a pet bed, then here is an interesting idea that looks good. With a slim profile and a choice of wood and fabric options, Curve seamlessly blends in with your décor. It can be mounted anywhere on the wall, allowing maximum flexibility. The curving shape and cushion provide your pet with comfort and security when sleeping and playing on it. Appropriate for cats and small dogs. Maximum capacity is 35 lbs. To be honest I’d love to see 3,4 or even 5 cats sleeping in beds like these. 
You can get one from here. – Via Doobybrian
