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30039 (saved 2008-10-20 at 18:50)
Well...? Who else buries hamsters once a year without knowing that they fall asleep?

Domestic hamsters fall asleep only when the air temperature is below 4 degrees Celsius. Do you keep them by the window? What would not ruin? This is not a bad cryocamera. But be careful, their sleepiness can become eternal, they may not disappear from you in the spring.