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狗狗假孕和真孕的区别

狗狗假孕和真孕的区别

狗狗假孕的话,母狗乳房及腹部增大较早,真孕要到三周后乳房才会增大。狗狗真孕到妊娠后期会出现体况减瘦和被毛容易脱落等营养不良现象,而假孕不会。狗真孕在交配后2-3周会出现妊娠反应,假孕狗狗的子宫里没有胎儿。

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