Ok so my bearded dragons name is Shenron. I've her for 4 months. I believe she is somewhere between 5-8 months old. She is about a foot long. She is currently staying in a 20gallon long with a cactus is one corner next to her pelleted food, water is in the middle, and then a elongated animal skull decoration on her warmer side with her bowl for veggies. She is on a calcium sand maybe half and inch to an inch deep. The heat is staying consistent in the low 90s on the warm side and mid 80s on the cool side. Humidity is about 20% My question is due to a weird behavior she had been exhibiting. The behavior is constant and all day long but was recently started about a week or two ago. She had started running around her cage scratching and pawing at the walls and digging around throwing sand constantly. Why is she doing this!?