關於「狗」的英文作文可以參考以下內容：
I have a dog. Its name is Doggy. I like it. Doggy has two big eyes, two small ears, a big nose and a small mouth. It's black and white. It has a short tail. It's cute and lovely. Doggy is strong. It likes bones, rice and meat very much. My dog is lazy. It can catch a ball. I love my dog very much.
此外，還可以參考以下內容：
Last year on National Day, my mom and I saw a dog on the roadside. It was thin and poor. It was looking at us for help. It was shaking in the wind. This made me heartached. I asked my mother if I could take it home?My mother said yes.We went home with the dog.We cleaned his body and fur.From then,it has been our family members.Sometimes I got angry at him,but he was running around me to jump.When my parents got home from work,he will go downstairs or stand in the doorway looking at them and meet them.He will use eyes to municate with us.In the morning,my little alarm clock rang,he would chop my bedside,he didn't stop until I woke up.So I was never late.
這些內容都是關於狗的英文作文，可以根據自己的喜好和實際情況進行選擇和修改。