(Puppy / Active Junior / Racing). Due to its higher energy content, it could also be used as a Racer diet, or for whelping bitches. Scotland (AB31-38, AB40-56, HS, IV, KA27-28, KW, PA21-78, PH4-50 & ZE), the Isle of Wight and Isle of Man, or The Scilly Isles, and.