Asking here since this thread has my ham's history. I haven't seen her for like 2 or 3 weeks. I knew she was alive because she was still eating the stuff i put out but her activity is way down. I haven't woken to her making noise at all. Last night I had enough. I had to find her and clean her burrow since she doesn't pee anywhere else. She was teeth chattering and mad as I slowly cleaned around the time I am used to her waking up. Instead of a sick hammy, she looks perfectly fine. Should I be concerned about her at all? Or is this a sign that she's finally calmed down or settled in? Could also be an old age thing - she'd be about a year and 4 months old.