求一篇英语作文，关于写狗的，初一下册的

There's an old saying goes that:animals are friends of human.Certainly,dogs are humans' good friends too.I am always fascinated by the lovely feature of dogs and dogs are always my favorite animal.
First they are loyal to people.Once they are familiar with their hosts they will never betray people.Second their appearance is quite cute.I love playing with them.Third they can also be the protector of the house.Dogs will bark loudly when they see thieves or some other bad people.
This is why I love dogs.I hope they can always be my best friends.