狗怕热还是怕冷

狗怕热,对于寒冷气候的忍受性反而比较高,因为狗的皮肤上没有汗腺,散热主要靠舌头和脚垫,所以在炎热的夏季容易发生中暑。但是对于冬天则有毛发保暖,所以不容易冷。

狗只要觉得有一点热,就会张开嘴伸出舌头,大口大口地喘气,这样做可以分泌大量的唾液代替汗水。狗通过使唾液蒸发散发热量,降低体温。它们大量地流口水,通过口水蒸发吸热降低体温。天气炎热时,仅靠这种方法是无法顺利降温的。

狗怕热还是怕冷

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