Answer:
Everyone has me except for a few. You may not be able to identify me but I can always identify you. What am I?
I am the kind of dog that chases anything red.
I see what you see feel what you feel and hear what you hear. I know all of your moves before you make them. I even know the moves you didn't make.
When you take away the whole from me there is always some left.
I need to be taken before you can have me. What am I?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?