狗狗深度睡眠的表现

狗狗深度睡眠的表现有,周围有大声音也不醒来,主人摆弄狗狗的耳朵或者爪子也不醒来,甚至打起呼噜来。狗狗比较集中的睡眠时间多在中午前后,凌晨二三点钟。

狗狗一天的睡眠时间要十多个小时,有的需要十五或十六个小时。狗大部分时间处在浅度睡眠的状态,非常警觉,只有少量的时间可以进入深度睡眠。

狗狗深度睡眠的表现

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