Cat Friendly House Design from Japan

These amazing images are from Asahi Kasei's Plus-Nyan house . Obviously a great deal of research went into the design of these beautiful spaces, from the perspective of both the cats and the homeowners.

Features include open air cat walks, climbing steps, nooks throughout the house for cat hide-outs, cat doors in every door, extra space in the bathroom designed especially for a litter box, an enclosed deck area, and special fences to prevent cats from escaping. 

They have even gone so far as to use pet-friendly construction materials that resist scratching and are easy to clean.

http://www.moderncat.net/2008/10/08/unbelievable-cat-friendly-house-design-from-japan/