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狗狗多久打一次狂犬疫苗

狗狗多久打一次狂犬疫苗

狗狗一年打一次狂犬疫苗,狂犬疫苗的药效不是永久性的,会随着时间推移慢慢失效,疫苗内的有效物质会越来越少,到最后消失殆尽,失去疫苗的保护,狗狗就容易被感染。

宠物狗多久打一次狂犬 3-4周就需要打一次!

刚出生不到一个月的狗狗是没必要打狂犬疫苗的。主要原因是因为狗狗太小,打了疫苗可能会影响健康;另外,狗狗从母体带有部分抗体,可以短期免疫。刚出生的狗大概50天左右可以开始第一次打狂犬疫苗。每针之间间隔时间在3-4周。

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