Have you tried looking at doll wardrobes/armoires? I would think that they would be a good size for our furbabies clothes.
Here's a few I found...
http://store.yahoo.com/oldtymetoys/folwarwood.html http://sensoryedge.com/doarbymedo.html http://store.yahoo.com/franswicker/bdolarups15b.html http://store.americangirl.com/pls/ag...groupid=359109
I just googled(well froogled to be exact, doll armoire, wardrobe, or the such)