Answer:
The more of them you take, the more you leave behind. What are they?
Sleeping during the day, I hide away. Watchful through the night, I open at dawn's light. But only for the briefest time, do I shine. And then I hide away. And sleep through the day.
I bind it and it walks. I loose it and it stops.
What runs around all day. Then lies under the bed. With its tongue hanging out?
What is the heart of many risks, has a heart, but is not a living being?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?