The English Cocker Spaniel is an active, merry sporting dog, standing well up at the withers and compactly built. He is alive with energy; his gait is powerful and frictionless, capable both of covering ground effortlessly and penetrating dense cover to flush and retrieve game. His enthusiasm in the field and the incessant action of his tail while at work indicate how much he enjoys the hunting for which he was bred. His head is especially characteristic. He is, above all, a dog of balance, both standing and moving, without exaggeration in any part, the whole worth more than the sum of its parts.
General appearance: strong, yet free from coarseness, softly contoured, without sharp angles. Taken as a whole, the parts combine to produce the expression distinctive of the breed. Expression-Soft, melting, yet dignified, alert, and intelligent. Eyes-The eyes are essential to the desired expression. They are medium in size, full and slightly oval; set wide apart; lids tight. Haws are inconspicuous; may be pigmented or unpigmented. Eye color dark brown, except in livers and liver parti-colors where hazel is permitted, but the darker the hazel the better. Ears-Set low, lying close to the head; leather fine, extending to the nose, well covered with long, silky, straight or slightly wavy hair.
Neck-Graceful and muscular, arched toward the head and blending cleanly, without throatiness, into sloping shoulders; moderate in length and in balance with the length and height of the dog.Topline-The line of the neck blends into the shoulder and backline in a smooth curve. The backline slopes very slightly toward a gently rounded croup, and is free from sagging or rumpiness. Body-Compact and well-knit, giving the impression of strength without heaviness.
The English Cocker is moderately angulated. Shoulders are sloping, the blade flat and smoothly fitting. Shoulder blade and upper arm are approximately equal in length. Upper arm set well back, joining the shoulder with sufficient angulation to place the elbow beneath the highest point of the shoulder blade when the dog is standing naturally. Forelegs-Straight, with bone nearly uniform in size from elbow to heel; elbows set close to the body; pasterns nearly straight, with some flexibility.
On head, short and fine; of medium length on body; flat or slightly wavy; silky in texture. The English Cocker is well-feathered, but not so profusely as to interfere with field work. Trimming is permitted to remove overabundant hair and to enhance the dogs true lines. It should be done so as to appear as natural as possible.
Angulation moderate and, most importantly, in balance with that of the forequarters. Hips relatively broad and well rounded. Upper thighs broad, thick and muscular, providing plenty of propelling power. Second thighs well muscled and approximately equal in length to the upper. Stifle strong and well bent. Hock to pad short. Feet as in front.