a race; usually of around in length. Unlike other forms of hunting, the hounds are not followed by humans. Clean boot hunting Clean boot hunting uses packs of bloodhounds to follow the natural trail of a human's scent. References External links Masters of the Draghounds and Bloodhounds Association website, mdbassociation.co.uk, retrieved 24 August 2017. Dog sports Equestrian sports Hunting Hunting with hounds