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狗乳牙什么时候换完

狗多大开始换乳牙 狗狗牙齿小知识!

通常4-6个月时,狗狗的这些乳齿会开始慢慢换成坚固的恒牙。当然,也有的狗狗可能略早或略晚,有的3个月就开始换牙,也有的9个月时还在换,这一点因狗而异。大部分的狗狗在6-8个月时都已经换上恒齿

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