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恒牙

狗有恒牙乳牙吗 看完你就知道了!

狗有恒牙和乳牙。约在20天左右,狗狗开始张牙齿,在3-6周后狗狗开始生长乳牙。狗狗在4-6月龄的时候会开始更换恒牙,在狗狗换牙期间流血和口臭都是正常现象,主人一般无需干预。但如果猫咪换牙期间有大出血、牙龈发炎的现象,建议咨询医生后处理。

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