Browsing Tag

金毛狗如何算年龄

金毛狗如何算年龄

根据牙齿判断金毛年龄:金毛幼犬出生后2个月左右乳牙长齐,8个月后乳齿全部换成恒齿;2-5岁犬上下颌第一、第二、第三门齿尖峰逐渐磨灭;6-10岁的金毛犬上下颌门齿逐渐磨成椭圆形,10岁过后犬齿开始掉落。

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More