泰迪怎么看年龄 泰迪怎么看年龄大小

泰迪怎么看年龄

泰迪看年龄可以通过牙齿,一般在出生十几天后狗狗的牙齿开始发育,在两个月后乳齿就会逐渐替换成恒齿。

泰迪看年龄可以通过体态,年龄小的狗狗骨骼健壮,活泼好动,身形灵巧。2-5岁的狗狗行动变得沉稳,但是依然矫健。10岁及以上的狗狗年龄很大了,行动也会变得迟缓。

泰迪看年龄可以通过毛发,年轻的狗狗毛发光泽亮丽,年老的狗狗由于体内的氨基酸分泌水平降低,开始出现灰白毛。

泰迪怎么看年龄 泰迪怎么看年龄大小

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