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This morning I had a stroll in my neighborhood. I saw a dog pee and then I had 我的十万个为什么--动物篇..
Since there are many scientists and talented mothers in this community, I decided to post my questions here.
1. Why does a dog like to lift a rear leg when it pees ?
2. Why does a crane stand on one leg while it sleeps?
3. Why does a cat like to cover its shit with sand or earth? Hehe, this is a question ever since when I was a child.
4. Why does a rooster sing in the early morning? I know that some time I sing in the bed in the morning when I am happy. Is a rooster happy? What about hen?
两位果然是性情中人呀。
大鱼早晨唱歌是因为tdyd 我还活着!!!
阿兰拿我调侃，请问是什么样的生存过程中形成的条件反射导致公狗抬起腿撒尿? 为什么不见公牛公马公猪抬起腿撒尿? 嘿嘿。
-- 不耻下问的我
imagine45 ，家里母老虎折腾了一晚终于睡了，公鸡兴奋的歌唱，我终于得手了，噢~~~~~~
1. Why does a dog like to lift a rear leg when it pees ?
公狗抬起腿撒尿就像男人如大鱼撒尿时候拉开拉链一样---生存过程中形成的条件反射~
3. Why does a cat like to cover its shit with sand or earth? Hehe, this is a question ever since when I was a child.
猫cover its shit是不想让别的能危害他们的动物寻迹跟踪而来~
2. Why does a crane stand on one leg while it sleeps?
水鸟类尽量 stand on one leg----not only while it sleeps---替换单脚站立在水里是为了让一只腿保持体温~
4. Why does a rooster sing in the early morning? I know that some time I sing in the bed in the morning when I am happy. Is a rooster happy? What about hen?
公鸡睡觉时做了个梦，他被黄鼠狼给吃了，当一觉醒来发现自己没死，不由自主地高喊一声，tdyd 我还活着（wowowohuoliaoooooooooooooo）~~~
这时候，有的母鸡也会回应叫一下，是说，亲爱的，知道了，tdyd,好梦全叫你给吵醒了~
大鱼早晨唱歌是因为尿憋得呀~
公狗抬起脚才能尽量尿的高些,-----可夸大自己体型,
3. Why does a cat like to cover its shit with sand or earth? Hehe, this
is a question ever since when I was a child.
猫侧相反----cover its shit尽量不要吓到别的小动物----觅食艰难呀
2. Why does a crane stand on one leg while it sleeps?
水鸟类尽量 stand on one leg----not only while it sleeps---单脚可节省体温
----防止全球变暖
4. Why does a rooster sing in the early morning? I know that some time I
sing in the bed in the morning when I am happy. Is a rooster happy? What
about hen?
公鸡and I ==like to sing not only early in the morning---为了追女仔呀---而
母鸡生了蛋也会高兴的唱歌叫老公过来
-----天亮前老鹰还看不清地面,and 家里母老虎折腾了一晚终于睡了-------是约会好时
间