Yes we do sell staffordshire bull terrier fleece coat for puppies. Take a tape measure and measure around your staffies neck (2), length (1) and girth (3). Do an exact tight measure of all positions and compare to our size chart photo below. Most important is the chest, then neck and lastly length. Fleece is a stretchy material and it is supposed to be somewhat tight. If unsure, write to us in the chat before ordering.