Our new house for cats "Harold's Hideout," named after my 21 year old cat who was my first "rescue" and who passed away 3/12/07.  In Harold's Hideout, the kitties now have an indoor/outdoor house.  They can go outside during the summer and play on the grass and climb on a screened in jungle gym.  Of course it gets hot, so the inside is air conditioned and when they are done playing the cats can come inside and cool off.  In the winter Harold's Hideout is heated and the kitties have two levels to hang out in.   Over this winter we will be adding shelves so that the cats have lots of different levels to explore- and places they can get to for privacy.