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Hamster making noises in its sleep: dreams or breathing?

Dwarf hamster, about a year. I leaned in while he was asleep in the afternoon and heard tiny squeaks, and his paws were twitching with them. It was sort of adorable and sort of alarming.

He is normal at night: running, eating, rearranging everything. But I now cannot tell whether what I heard was him dreaming or him breathing badly, and I do not know what the difference sounds like.

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  • @dust_extracted · 1h ago

    Worth auditing the cage even with a healthy hamster, because a lot of breathing irritation starts there. Dusty or scented bedding is the main one, so dust-extracted unscented paper. Cedar and pine shavings are widely advised against for small rodents because of the aromatic oils.

    Then ammonia from the pee corner, which needs spot-cleaning more often than the rest of the cage, and anything scented in the room: air freshener, candles, cleaning spray.

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  • @every_breath_click · in 2m · 2 replies

    The difference is rhythm, and once you know to listen for it you cannot unhear it. Occasional squeaks with twitching paws, scattered and random, is dreaming. Plenty of mammals twitch and vocalise in deep sleep and hamsters are no exception.

    A respiratory noise is attached to breathing. Click, click, click, one per breath, regular, going on as long as he is breathing. That is a different sound and it is the one that matters.

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    • @leaned_in_close · in 3m

      It was definitely scattered rather than regular. Is there anything else I should check to be sure?

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