The English Cocker Spaniel is a breed of gun dog. It is one of the most varied numbers of pups in all of the dog breeds. The English Cocker Spaniel is an active, good-natured, sporting dog standing well up at the withers and compactly built. There are "field" or "working" cockers and "show" cockers. It is one of several varieties of spaniel and is the foundation of its American cousin, the American Cocker Spaniel. The English Cocker is closer to the working-dog form of the Field Spaniel and the English Springer Spaniel.
Outside the US, the breed is usually known simply as the Cocker Spaniel, as is the American Cocker Spaniel within the US. The word cocker is commonly held to stem from their use to hunt woodcock. these dogs can have litters anywhere between 3-12, it is one of the most varied numbers.