Answer:
I am black and white and full of fuzz
I run around the streets all day. Under the bed or by the door I sit at night never alone. my tongue hangs out waiting to be fed during the day.
I get wet when drying. I get dirty when wiping.
I am pinched by grandmas
I help engines spin and pants stay up
What did the piece of wood say when he saw the screwdriver and screws approaching?