Cocker Spaniel The Cocker Spaniel was originally developed in Wales and southwestern parts of England to retrieve woodcock, a popular game bird, according to our research. There are two types of Cocker Spaniels: English and American, which each adhere to their own respective breed standards. The American Cocker Spaniel is typified by its shorter muzzle, and smaller stature to … [Read more...] about Cocker Spaniel Dog Breed