Ok I got the little bit of shed off that was left near the tail. It wasn't much at all. I held him over the sink and used warm water and ran my hands gentley down the tail. It took a couple times and it came off. Just in time too because right after that he took a huge dump in my sink. I must have loosened things up with the warm water and the gentle rubbing with my hand. I didn't know they could go this much! LOL. It was the first time I saw this in person as I only had him for 3 weeks. He ate a small rat (f/t) right after that too. Just wanted to share the update.