A few months back my daughters hamster was really ill. We didn't think she would survive. We think it was possibly some sort of infection. She was on two lots of antibiotics, one for three weeks. After this she picked up loads and then gained a tonne of weight. I'd changed her food as when she was on antibiotics she didn't seem to like her usual food.
Since then she's been eating and drinking but sleeping much more.
Her coat is in good condition and everything else seems normal. She's just always asleep. If dd gets her out she will play briefly and then go back to sleep on whoever is holding her.
I've read about hibernating but I don't think dds room gets cold enough?
Any ideas?