is it normal for your hamster to hide out and sleep in there digging area. I know Aife is eating and drinking as it is gone in morning. She used to be out in the morning and come out early at night but i haven't seen her for a couple days now. She has a 12inch digging pile.
She’s been busy probably knackered after all that digging, quite normal, not sure where you are in the world but definitely long daylight hours makes them sleep longer