Awesome! Is that a rat cage? They don't get out through the holes? How is it secured? (Sorry for all the questions, my two rats recently escaped from their C & C cage and I'm trying to make a new one that is more secure)
Thanks for posting this! This is the similar to the design I was going to do for my new guinea pigs' cage. I would have it maybe 4 1/2 grids long by 2, and maybe 3 or 4 levels, or more if I had each level as half a grid. Anyway, good job on the cage!