用英文来介绍小狗

The dog (Latin Canis lupus familiaris) belongs to chordate, vertebrate, Mammalia, Mammalia, Carnivora, schizopodia and canine. 

Also known as "dog" in Chinese, dogs are distributed all over the world. Dogs, horses, cattle, sheep, pigs and chickens are called "six livestock". 

Some scientists believe that dogs were domesticated from gray wolves by early humans from 40000 to 15000 years ago. 

Known as "the most loyal friend of mankind", it is the pet with the highest feeding rate, and its life span is about 12 ~ 18 years . In Chinese culture, dog belongs to one of the twelve zodiac signs, ranking 11th among the twelve zodiac signs.

以上参考：狗——百度百科

i have a dog . it is very cute. it has black hair .i always play with it after school.we are friends.够短了吧

This is my dog.It's lovely and cute.It likes eating meat.And it's name is Pool.Sounds great,doesn't it?

This is my pet dog—Alen.It cute and it has big eyes.Alen likes to eat meat very mach,so it is fat.

我家有两只小狗。一只的名字叫“欢欢”，它长着一双像葡萄一样大大圆圆的眼睛，和逗人喜欢的白眼圈。浑身的皮毛黑白相间，用手摸摸很光滑。它整天蹦蹦跳跳，很像一只顽皮的猴子，有时我们也叫它“猴子“。另一只比“欢欢”大两岁叫“苗苗”，一双眼睛外面是黑黑的眼圈，两只毛茸茸的黑耳朵，全身的白毛镶嵌着黑补丁，好像一只熊猫。它们的个头和身体外形有点像。经常有人问：欢欢是苗苗生的吧。我笑着说：“不是，苗苗是苗苗憨厚老实，当欢欢吃饭的时候，它总会悄悄的站在一旁，眼巴巴的看着欢欢吃，欢欢很能吃，每次吃饭都会把肚子撑的像个皮球，等欢欢吃完了再去吃。欢欢机灵活泼，一有人进门，就汪汪地叫着跟在后面咬裤腿，所以经常挨打。
公狗。”苗苗命真大。一次我带着它散步，它从马路的左边向右边跑，正好一辆汽车风驰电掣般开过来，闯倒了苗苗。只见它躺在路面嗷嗷直叫，我们都以为它肯定会死，谁知道过了一会爬起来一瘸一拐就跑回了家，我们发现只把脚指甲压坏了一个。你们说它命大不大！
每次放学回家，两只小狗就像欢迎远道而来的客人一样，一只在前面又蹦又跳，不时回过头来看看我，另一只在后面要裤腿，直到把我迎进家门才罢休。一想到这个场面我就想笑。我很喜欢这两只小狗。
My puppy. A name of "huanhuan", it has a pair of eyes like a vine, and greatly round like white eye make. All of the black-and-white fur, feel very smooth. It is all very like a leap, the monkey, we sometimes naughty also called it "monkey". Another is "huanhuan" two years called "were", a pair of eyes are dark circles, outside of the two ears and black fluffy white hair black patches, as with a panda. Their head and body shape a bit like. People often ask: huanhuan is were born. I smiled and said: "not, miao miao miao miao is honest, straightforward when huanhuan, it always stood silently, looking at huanhuan, huanhuan is can eat dinner, each of the stomach will be like a ball, huanhuan finish eat again to eat. Huanhuan clever lively, someone comes into, barking behind a leg, so often beaten bite. Male dog." Miao miao life is really large. Once I took it from the road to walk, run, just left to right as a patrol car came rushing out, miao miao. See it lay in pavement whining, we all thought that it will surely die, who know after a while climbing up limped ran home, we found that only the feet of a bad press. You said it! Beat not Each school home, two dogs like welcome the distinguished guests, one in front and jumped up and down, turned to look at me, another behind to the leg, until I came into the house. A thought of this scene I want to laugh. I liked the puppy.