Lucky is doing awesome! I have bought a large, 3 story cage for him that I cleaned, put together, and put him him as of last night. He ran laps, up and down the stairs for about 3 hours before he curled up and passed out lol. This rat is so damn lucky...he should have been long pooped out by now, yet he's living the life of a king. Here's and updated picture of him, I'll snap a picture of his cage tomorrow. He has a soft hammock, a wheel, a play tunnel...all kinds of fun crap lol.