Since the young one went psycho and bit Woodley all over (ref the Chinchilla Shaming post), the boys have been living in separate cages, Woodley the Gray in the big cage, and Snowball the Brat, in Woodley's old cage. Snowball would look forlornly at the big cage and his old "friend". I didn't want to chance him attacking the old guy again, but two cages were a pain. So, we decided to create two separate apartments in the big cage by inserting a slatted wooden divider. Woodley lives in the top apartment (where he likes anyway) and Snowball gets the first floor. Yesterday they moved in and checked out their space and inventoried their stuff. They are both happy for now. More photos on the Chinchilla Flickr set.