Cocker is from Spain found in the 1800s, AKC registered Coker in 1892. There were 2 breeds one was toy the small sport dog and other was slighter tall for that was used for hunting. At present, there are two breeds famous. American and English coker. American cocker is litter little taller than English cocker but same in appearance. Cocker remained at most popular breed for almost 30 years, now cocker is under 15 most popular breed according to American Kennel Club.