英语作文：helpful animals,写除了狗以外的动物

Animals are helpful to people.they also the friends of people.Cows are provide pople with nice milk.milk is very good for both the old and the young.goldfish are also popular.when you are tired,just have a look at the lovely goldfish swimming,it can make you feel relaxed.it is said that dogs are not only faithful to people but also help people in many ways.guide dogs can help take the blind anywhere they want to go.and dogs can guard your house and frighten thieves.to sum up,animals are helpful and we must treat them as our friends.

可以有青蛙（frog），蛇（snake），猫头鹰（owl），牛（cattle）啄木鸟（Woodpecker）等等