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狗最多能生多少只
更新时间: 2020-08-15 00:00:00  

狗一般每产4到5只仔,最多8只左右,每隔15-40分钟生出一只。

狗的繁殖适合年龄,公狗一岁半左右,母狗两岁左右。母狗第一次月经后,不应交配,而应该在第三次之后10天才交配。正常的狗每年发情两次,大多在每年春季的3至5月和秋季的9月到11月各发情一次。母狗发情时阴道流出血或粘液。流血时间大约持续21天,老龄狗发情稍短,大约在6至14天左右。

关键词: 多能 多少

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