I've seen some videos about rabbit sheds recently, and I was a bit inspired to maybe try something like it for my rats after seeing some of them snooze in the sun during a car ride. They currently live in a wooden shed that my dad built in the backyard (my mom is terrified of them and the shed was already a fight. They were originally going to be in my room, then it was the living room, then it was the den, now they've got the nifty house). I was wondering if anyone had any ideas to rig up an outdoor space that they could get and out of when they wanted, like an aviary attached to the shed or something. That way they could do some sunbathing when they wanted and if it got too cold or windy for their liking, they could go back into the shed. Any ideas?