My Dog

I have a dog. Its name is Wang Cai. Wang Cai and is 3 months old. Its fur is white, and it is very quietly. Wang Cai don't does not always bark and speak, but it is a very lovely dog. However, it Wang Cai is very naughty, but it is and yet very friendly.  , it never It does not bite a man. After dinner, we always take a walk with Wang Cai. What happiness is a boy and his dog.  together, and it's very happy every day!
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My dog

I have a dog, its name is Wang Cai.
Wang Cai is 3 months old, its fur is white, and it is very quietly.
Wang Cai doesn't always speak, but it is a very lovely dog. Wang Cai is very naughty, but it is very friendly, it has never bitten anyone.
After dinner, I always take a walk with Wang Cai , and it's very happy every day!
****************************** :) ******************************

Your dog is adorable by the way! :D

My dog

I have a dog, its name is Wang Cai.
Wang Cai is 3 months old, its fur is white, and it is very quietly.
Wang Cai don't doesn't always speak, but it is a very lovely dog. Wang Cai is very naughty, but it is very friendly, it never bite a man does not bite.
After dinner, we always walk with Wang Cai together, and it's very happy every day!
****************************** :) ******************************
We usually say "he" or "she" when we are talking about our pet animals, not "it". 
You are very good at english!
Your dog is so cute, and you are lucky to have such a lovely dog!