As you can see, once I finished the house and put it on the floor, Momma Goldie immediately claimed it for her own. She does let the others use it when she is elsewhere. I'm thinking about ways to put her name above the door. Iron-on letters?
Later I made a pad to go inside to make it a bit more comfortable. I just took a 1" thick foam square, cut it so size and made a cover from the same fabric. Goldie said it is much more comfortable now.
I think this would be a nice house/refuge for smaller dogs as well. I don't know how much bigger you can go and maintain the structural integrity of the house. I think I'll make more one of these days, as soon as I can find more of the Peltex. I had to go to several stores to get enough for this one. This is Peltex 71F. There is also a 72F which is fusible on both sides if you want to have fabric on the inside, too. I'm thinking that you could wash this if necessary. Just pop it in the washer on the gentle cycle and probably air dry. Just my opinion.