狗为什么要吐舌头呢?

我回老家时,看到狗吐舌头.
2025-03-16 10:19:21
推荐回答(5个)
回答1:

狗是很不耐热的动物,它通过吐舌头来散热。 因为狗不会出汗,也不会因为热而停止活动;狗的身体不能自我调节温度,狗也不会自己照顾自己及时补水;狗的汗腺全在舌头上, 所以看到狗吐出舌头喘气说明狗很热 ,需要喝水降温或静下来停止活动;短鼻子的狗比长鼻子狗更怕热,更不容易散热。 狗正常的体温应该在37.8°c--39°c,体温到达40.65°c时内脏器官开始受损,体温到达41°C以上时就属于高度危险了。在高热的环境或者是高湿闷热气候下,最快20分钟就有可能使狗的身体系统衰竭而死亡,所以中暑是夏季或其他闷热天气条件下对狗健康的最大威胁。

回答2:

狗身上有两种汗腺,大型汗腺的顶浆分泌汗腺分布于脚底以外的全身皮肤,而小型汗腺的泌尿腺则只分布于脚底的皮肤,第二种汗腺都会分泌汗液,但因狗的全身都有毛覆盖住,因此不如人类皮肤汗腺发达,所以狗要借助张口伸舌头、流唾液、粗野的呼吸来散发体热。

回答3:

  1. 因为狗不会出汗,也不会因为热而停止活动;

  2. 狗的身体不能自我调节温度,狗也不会自己照顾自己及时补水;

  3. 狗的汗腺全在舌头上,所以看到狗吐出舌头喘气说明狗很热,需要喝水降温或静下来停止活动;

回答4:

狗吐舌头是在散热,因为狗身上没有汗腺,所以只能通过舌头来散热~

回答5:

因为天热,狗的皮毛比较多,狗的汗腺就是舌头。需要散热。建议给够多喝水,适当修剪狗毛。

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