but to the op id say she is probly dehydrated and needed to drink and bath. mine does it from time to time but not often. i have seen her dippingher toes in he water and cleaning her mouth and will occasionally get wet...remember Ts are very clean and it should be a shocker if they bathe too...
That's what I meant, when I got her at petco she did have a water dish with water in it, it was shallow, but wider and longer then the kidney shaped dish she has now.I thought you said you had just gotten her. She may not have had access to a water dish before you got her.
While we propound keeping tarantulas in dry cages (because of vermin and infection control) we also do not hesitate to point out that if a tarantula ever spends an inordinate amount of time near the water dish, on top of the water dish or even soaking in the water, we have exceeded the ordinary limits of their ability to withstand aridity. Then it's time to do something about raising the humidity in the cage.... 4.5 hours later I get back from work and she is laying in her water dish like she is having a soak and has been in there now for almost an hour...