Our strawberry pineapple pacman female Cake is eating fine but for a week has stayed dirty, covered with moist cocoearth. She is at least two years old and eats crickets, worms, and frozen (thawed) pinkies. She used to be clean and plump and lovely but now sits partially under the dirt. Temp kept at 80, humidity at around 70%. She used to sit in her water dish but now most of her is covered with dirt. She readily grabs food but looks like Pig Pen. Is this normal?