帮我写一篇英语作文，急用啊！！！

My Favourite Animal
I like animals,and I like dogs best,so I keep a dog at home.He is white and black.He is very lovely.Every morning when it is time to get up,he sits in front of my bed and barks.And then I am woken up.He is just like a alarm clock.And in the afternoon when it is time I get home from school,he just stands at the door to wait for me.This a special dog,he is a good friend more than an animal.