Answer:
I come in many colors, some are blue and white. While some people annoy me, I am not much for the fight. I live where people rarely tread, but you will find me close to bed. What am I?
When it was young, it had a tail. When it grew up, it had knees
What has a brown coat, a long tail, and lives in house or shed but most active while you're in bed?
A colourful bird that talks
Face with a tree, skin like the sea. A great beast I am. Yet vermin frightens me.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.