Answer:
What kind of pet always stays on the floor?
What kind of running means walking?
What English word retains the same pronunciation, even after you take away four of its five letters?
I'm white, I'm round, but not always around. Sometimes you see me, sometimes you don't.
They can float and tickle, but their sound is rarely heard unless you're a pillow or bird. What are they?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?