Answer:
I have three eyes and only one leg. Obey me or you will be sorry.
2 in a corner 1 in a room 0 in a house but 1 in a shelter.
My keepers feed me colored balls. With sticks they store on my den walls. Sometimes I store them in my pouch. Sometimes deep in my belly; ouch!
I wear a green jacket on the outside white jacket as a second layer and red jacket inside. I am pregnant with a lot of babies. (one word)
Flat as a leaf, round as a ring; have two eyes, can't see a thing. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.