Answer:
My tongue hangs out as I run over fields and streets all day. I get tied up every morning and untied at night.
Round like a dishpan and smaller than a bathtub. But the ocean can't fill it. What is it?
You need a key to receive an answer from me. The answer you'll find is straight from your mind. What is it?
The more of it there is, the less you see.
What can be swallowed, But can also swallow you?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?