TJ Rich / Four chocolate working cocker spaniels on wall. Mother and offspring. Monmouth, Monmouthshire, Wales

TJ Rich / Black working cocker spaniel in bluebells, in beech woodland, Micheldever Woods, Hampshire, UK

Mark Raycroft / Cocker Spaniel (Canis familiaris) puppy playing, North America

Mark Taylor / Golden Cocker Spaniel dog, Henry, age 3 years, jumping up.

Mark Taylor / Cockapoo, Cocker spaniel cross Poodle puppy sitting.

Mark Taylor / Cockapoo, Cocker spaniel cross Poodle puppy on hind legs.

Jane Burton / Cocker spaniel x poodle (Cockapoo) cross puppies resting with parents.

Merryn Thomas / Domestic dog (3/4 Tibetan Terrier, 1/4 Cocker Spaniel) with ball. Isles of Scilly, UK, December 2011.

Petra Wegner / Mixed breed, white, long haired Cockerpoo / Cockapoo dog, standing on back legs, looking up. Poodle Cocker spaniel cross

Petra Wegner / Mixed breed, white, long haired Cockerpoo / Cockapoo dog, head portrait. Poodle Cocker spaniel cross,

LYNN M. STONE / American Cocker spaniel, USA

Solvin Zankl / Cocker Spaniel head portrait, aged 5 years