Pet rocks indeed. But when one retreats to a hide for a prolonged period of time...is this a sign of premolt? I've had her for quite a while (no molt yet though, my other spiders are Arboreal so this one is my first Terrestrial) and she never uses her hide.....he/she..w.e it may be. (I call them she's, one can hope eh? ^^)So uh..common premolt behavior for a rosie?