9张图会解答你心里多年来对「汪星人」的各种疑惑，为什么狗狗躺下来之前都会先转一圈？

1. 狗狗真的是色盲吗？   大家普遍上的认知都相信，狗狗只能看到黑白两个颜色，但其实那不全然是事实。尽管他们无法跟人类一样看到这么广的色域，他们看世界时主要还是看得到黄、蓝与紫罗兰色色调。基本上，相似的颜色就会被归为同一类！例如，狗狗会把橘、黄与绿色直接

November 9, 2015
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編輯：Anne
世界, 动物

1. 狗狗真的是色盲吗？

Are dogs actually colorblind? It is commonly believed that dogs can only see in black and white but that is not entirely true. While they cannot see the same color spectrum as humans, they primarily see in yellows, blues, and violets. Basically, similar colors get grouped into one. For instance, dogs will perceive oranges, yellows, and greens as yellow.
 
大家普遍上的认知都相信，狗狗只能看到黑白两个颜色，但其实那不全然是事实。尽管他们无法跟人类一样看到这么广的色域，他们看世界时主要还是看得到黄、蓝与紫罗兰色色调。基本上，相似的颜色就会被归为同一类！例如，狗狗会把橘、黄与绿色直接当作「黄色」来看！

 

2. 为什么狗狗睡觉前都习惯绕圈圈再躺下？

Why do they circle before sleep? Contrary to popular belief, dogs do not walk in a circle before they lay down to check for predators. The real reason that this trait exists in dogs is thanks to their ancestors. Before dog beds existed, wild dogs would make beds in tall grass. The easiest way for them to pat down the grass was to walk in a circle. Nowadays, dogs still retain this trait and you’d be hard pressed to see a dog lay down without performing this ritual.
 
狗狗睡前都习惯绕个圈圈其实并不是为了检查附近有没有掠食者，而是跟他们的「祖先」有很大的关系啊！在狗床出现以前，野外求生的狗狗都会在高草丛中的一处窝著，那就要自己铺出一张床最便利的方式就是绕圈圈把草丛踩平。所以，现在狗狗才会延续这样的传统习惯绕完圈圈才睡觉！
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3. 为什么狗狗会摇动他们的玩具？

Why do dogs shake their toys? It’s pretty cute when dogs shake their toys back and forth, right? The reason behind this is actually pretty morbid. The ancestors of domesticated dogs used this shaking technique to snap the neck of small prey when hunting. Dog’s have maintained this instinct throughout the selective breeding process, thus resulting in the shaking of toys.
 
看着狗狗口咬著玩具头部猛烈摇来摇去的其实感觉蛮俏皮可爱的吧，但他们这样做的原因有点小可怕。狗狗的远祖以前在打猎时，总会使用这样摇动头部的方法让咬在口中的小猎物脖子因而断掉，这样就有食物可以吃了！没想到到现在，他们就算不需要打猎也一直保留了这样的习惯！

 

4. 狗狗懂得时间长短的概念吗？

Can dogs tell time? Dogs cannot necessarily tell time like humans can, but studies have shown that dogs can differentiate between long and short periods. While they cannot understand the concept of time created by humans, they have adapted their own sense of time by observing and memorizing patterns that regularly occur throughout the day.
 
当然狗狗无法像人类一样懂得看时钟了解时间完整的概念，但有研究指出狗狗的确有办法分出长时间与短时间的差异性。而在一天之中，他们也不会像我们一样分出早中晚这样确切的时间，但他们会观察并记住一天固定的规律，例如说主人上班完回到家就是吃饭时间这样的概念是他们有办法理解的！
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5. 狗狗为什么要歪头歪脑？

Why do they tilt their head? Though it is not proven, dogs will tilt their head when being spoken for a variety of reasons. The first being that they are trying to aim their ears more in your direction to hear you better. Another explanation is that they are trying to read our faces better as they are very visual when it comes to taking cues.
 
虽然没有确切标准答案，但是普遍原因有4个，为了调整耳朵接收声音角度、讨好我们耍可爱、为了表现出他们支持并想安慰我们、为了更了解我们说话的语气、语调及语意！
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6. 狗狗与人类年龄互相换算的公式到底怎么算出来的？

Whats the story behind dog years? We’ve grown up believing that one year of a dog’s life is equal to seven years of a human’s. While dogs do age at a more rapid rate than humans, seven isn’t the magic numbers. In most breeds, the first year of a dog’s life is equal to 15 years due to how rapidly they mature. The calculation for the rest of the dog’s life really depends on the breed, as some dogs will age much faster than others.
 
养狗的人应该都知道狗狗一年的性命就相当于人类7年的生命！意思就是狗狗老化的速度比人类快，但其实7:1并不是正确的比例。多数的狗种，第一年的性命等于人类15年的日子，一岁以上的计算方式就真的要看不同狗种的差异了，毕竟有些狗狗老化速度跟同类比起来快上许多！

 

7. 狗狗真的能讲话吗？

Can dogs really say words? While the videos of dogs saying “I love you” are amazing, it’s all just an illusion. Dogs do not have the ability to actually say words, yet they can imitate sounds and tonal patterns of humans, giving off the illusion of them talking. Most of this misconception is based off of our minds preconceived with the idea that a dog is actually speaking a word.
 
虽然大家都看过哈士奇说「我爱你」3个字的超夯影片，但其实这一切都只是个幻觉！狗狗事实上并没有能力说出确切的字，尽管有办法模仿人类声音与语调规律，听起来就像是在讲话，但这其实都是因为我们先入为主地认为他们就是在讲话，就会认为真正听到了那些随机发出的声音组合而成的字！

 

8. 为什么狗狗喜欢玩丢跟捡的游戏？

Why do they wag their tail? Wagging tails do not directly translate into happiness and excitement for a dog. Canines use their tails to display strong emotions, including everything from anger to agitation, as well as happiness. However, it is common for many dogs to wag their tail more towards the left wen they are frightened and to the right when they are happy.
 
这游戏之所以会让狗狗每次玩起来都超兴奋是因为透过人类选择性繁殖，我们现在的狗种都成了完美的打猎伙伴，能把捕到的猎物带回来给我们。所以，基本上这就是人类做出基因筛选后的结果啊！

 

9. 为什么狗狗会摇动尾巴？

Why do dogs love fetch? Fetch is a game that drives most dogs crazy with excitement. But why is this? Well, this is a product of our own actions as humans. Through selective breeding, we have bred dogs to become the perfect hunting companion that will bring back animals to humans while hunting. So, fetch is essentially a genetic predisposition for dogs.
 
摇尾巴并不一定代表狗狗很开心、觉得很刺激兴奋。基本上，只要是强烈的情绪，狗狗都会用尾巴表现出来，不管是生气、激动或是开心、兴奋都是如此！然而，如果仔细观察的话会发现，许多狗狗在害怕时摇动尾巴的方向都会比较偏左边，而开心时则是比较偏右边！

来源：TheChive

现在，再来看看一段狗狗吵架的完美字幕翻译影片吧！

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分類：世界, 动物
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