2 weeks ago I posted bout my female pin going nuts all the sudden...she went off food and was obviously stressed/bothered by something. after a few days of trying different hides, & even stuffing newspapers everywhere..she still would not show interest in hiding & kept crawling around way too much. after seeing her sprint towards the fornt of the enclosure when I would open it a couple times..I knew there was something inside the cage, so I decided to change the bedding and disinfect everything...well I had a zoo med UTH under the cypress mulch & when I lifted it up to clean under it...there was something that almost seemed like battery acid mixed with rust? it clearly had an odor. so I just removed it completely and cleaned...after about 24 hrs..she started hiding again and she took food yesterday only 7 days after cleaning and removing the UTH. dont know what it was, but it was obviously making my snake very unhappy!