Their muzzle is equal in length to their ... to make sure your dog is well-adjusted to other dogs and humans. The English cocker spaniel has a happy disposition and is known as the "merry cocker." ...

American cocker spaniels have broad muzzles and square jaws ... As a medium-to-small-sized dog, the average American cocker spaniel life expectancy tends to be over a decade.

Fun fact: a Scottish chocolate cocker spaniel – named Tangle – was the first dog to detect cancer in a 2004 British study with six dogs. Tangle was the best of the bunch, working up to an 80% ...