He had a cat litter box for water when I first set up his enclosure, and he loved to soak in it. He soaked every day for the first week I had him. He is on Aspen bedding. After he got the blisters I took out the cat litter pan and put in a ceramic bowl for drinking only, he can't fit in it to soak. Another possibility was his logs. I didn't know what kind of wood they were, and there was a possibility they were pine. I've covered them in fabric (wrapped many times around) so he can no longer touch the wood itself. A third possibility was his lighting. He had a hallogen (sp) light. I replaced it with a normal household bulb (100 watt) that is on during the day, and a ceramic heater on all the time, plus he has the UTH. The fourth and least likely possibility was poison oak which I had at the time I got him. Since I've addressed all 4 issues, I'm not sure which one was truly the original culprit, or if it was something else all together that just corrected itself. He's such a sweet snake, I'm so happy whatever it is seems to be getting better.
Here was his cat litter pan that he soaked in. He sure loved to soak and I felt bad taking it out.

Here was one of his logs before it was wrapped...

Here is that same log wrapped. There is a log in front and one in back, both wrapped, with the fabric going between to form a hammock.

Here is the back log and other half of the hammock.

I don't have a humidity gage, if I get one what should the humidity be? I'm not sure exactly what kind of Carpet Python Bear is. I was first told he was a Jungle, then that he might be a Jungle/Coastal cross.
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www.LynsLair.com
4.8 Leopard Geckos
(Trouble, Scooter, Simba, Firenze, Buttercup, Nala, Mystique, Jewel, Freckles, Dotty, Zipper, Princess)
1.0 Carpet Python
(Bear)
5.1 Ferrets
(Wolf, Shadow, Roland, Verdell, Boo, Sullivan)
0.1 Cat
(Mia)
1.0 Beta Fish
(Nemo)
0.0.1 Dojo Loach
(Whiskers)