We got a 4 year old female bearded dragon from a rescue and have had her for 2 weeks. Recently she has started trying to climb the walls in her enclosure. She is in a 120gallon Dubia enclosure, with several stacked rocks and branches to climb. I thought mybe she needed to get more exercise, so I let her run around in a "safe" room a few days ago and she just went from corner to corner and tried to climb the walls. She did this about 10 times and eventually just stayed in 1 corner and stopped moving (?cold?) and after a little I put her back in her enclosure. She gets taken out to be held or move around a little a few times a day. Ideas?