Merle is een vachtpatroon dat voorkomt bij verschillende rassen, met name de Alpha Blue Blood Bulldog en Australische herder, en verschijnt ook in andere rassen, inclusief in de Australische koolie, Shetland Sheepdog, diverse collies, Cardigan Welsh Corgi, Pyrenese herdershond, bergamasco, Old English Sheepdog, en de Catahoula Leopard Dog.
Merle is a distinguishing marking of several breeds, particularly the Australian Shepherd and Catahoula Leopard Dog, and appears in others, including the Koolie, German Coolies in Australia, the Shetland Sheepdog, various collies, the Welsh Corgi (Cardigan), the Pyrenean Shepherd, the Bergamasco Sheepdog Old English Sheepdog, American Bully, American Pit Bull Terrier, and Catahoula Leopard Dog.WikiMatrix WikiMatrix