狗为什么有泪痕

狗有泪痕,多半是吃的东西比较咸,导致出现泪痕。还可能是鼻泪管堵塞,多余眼泪无法通过鼻泪管流入鼻咽而溢出,眼睛就会产生泪痕。狗狗的眼睛周围毛发过长,刺激眼睛,环境中花粉、香水等物品刺激眼睛,也会导致眼泪增多,泪痕加重。

狗狗患有结膜炎、泪腺炎等眼睛疾病,也会导致眼泪增多,泪痕重。八哥、斗牛、松狮等短鼻犬由于鼻子短,也会导致眼泪排入鼻咽少,泪痕重。

狗为什么有泪痕

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