Answer:
I went into the woods and got it. I sat down to seek it. I brought it home with me because I couldn’t find it. What is it?
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 am a shower that lights up the sky
What has words but never speaks?
I don't live within a house nor do I live without. Most will use me when they come in and again when they go out.
No matter how little or how much you use me, you change me every month.