The heaviest of all spaniels, with a low-slung, dignified build and a gentle disposition. Clumber Spaniels are loyal, easy-going sporting dogs that work methodically in the field and relax happily at home.
Personality
Social
Lifestyle
Care
The Clumber Spaniel is the heavyweight of the spaniel world, and it was built that way on purpose. Developed on the Clumber Park estate of the Duke of Newcastle in 18th-century England, this breed was designed to push slowly through dense undergrowth, flushing game birds at a pace comfortable for hunters who preferred walking to running. British aristocracy kept the breed exclusive for decades — King Edward VII and his son George V both bred Clumber Spaniels at Sandringham.
Clumber Spaniels have a calm, dignified presence that sets them apart from the bouncing energy of most sporting breeds. They’re affectionate without being demanding, loyal without being clingy, and thoughtful in a way that can look like stubbornness during training. A Clumber Spaniel will consider your command, decide whether it makes sense, and then respond at their own pace. They’re not slow learners — they’re deliberate thinkers. With children, they’re patient and gentle. With other dogs, they’re generally easy-going as long as the other dog doesn’t push too hard.
Exercise needs are surprisingly modest for a sporting breed: 30–45 minutes of daily walking suits most Clumber Spaniels fine. They’ll happily do more on a weekend hike, but they won’t bounce off the walls if a day is quiet. The coat sheds heavily and continuously — white hair on everything is part of the Clumber Spaniel experience. Brush two to three times weekly and keep the feathering trimmed to reduce debris collection. The ears need regular cleaning to prevent infections.
Health concerns include hip dysplasia, intervertebral disc disease related to their long backs, entropion (eyelids rolling inward), and hypothyroidism. They’re prone to weight gain, so portion control matters. Clumber Spaniels are excellent for families, seniors, and anyone wanting a gentle sporting companion without the hyperactivity common to other spaniels. They’re not ideal for joggers, neatness perfectionists, or people who want a quick-responding obedience dog. The detail that surprises most people: at 25–39 kilograms, a Clumber Spaniel can outweigh many Labrador Retrievers despite being classified as a medium-sized breed.
The Clumber is a slow, dignified, drooly anomaly in the spaniel family — wonderful in the right home, miserable in the wrong one. They're not retrievers in spaniel clothing; they're their own thing, and they're heavy.
Common Mistakes New Owners Make
Who Should Think Twice
Avoid Clumbers if you have a pristine home (drool will end up on the ceiling — physics is mysterious), want an athletic running partner, have stairs the dog can't navigate slowly, or expect quick obedience. Also skip if you're sound-sensitive: Clumbers snore. Loudly. The breed is also genuinely rare in the US (under 200 puppies registered most years), so expect to travel and wait 12–24 months for a well-bred pup.
Real Costs in 2026
Clumber Spaniel puppies from health-tested breeders (hips, eyes, PDP1): $2,500–$4,000 in 2026, with a tight breeder network and long waitlists. Annual costs including large-breed food ($65–$80/month), grooming every 8–10 weeks ($75–$100), and routine vet care total $2,400–$3,400. Pet insurance at $55–$75/month is recommended given hip dysplasia rates and ear infection frequency in the breed.
Clumber Spaniels are predisposed to: hip dysplasia, intervertebral disc disease, entropion, hypothyroidism. Regular vet visits and a healthy diet help prevent common issues.
Purchase Price
$1,500–$3,000
Monthly Food
$55
Annual Vet
$500
Annual Grooming
$150
Est. First Year
~$3,560
Est. Annual
~$1,310
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A Clumber Spaniel puppy typically costs $1,500–$3,000. The estimated first-year cost including food, vet visits, and grooming is around $3,560, with ongoing annual costs of approximately $1,310.
Clumber Spaniels have an average lifespan of 10 to 12 years. Common health concerns include hip dysplasia, intervertebral disc disease, entropion, hypothyroidism.
Clumber Spaniels score 4/5 for being good with children. They are generally excellent family dogs and get along well with children of all ages.
Clumber Spaniels have a shedding level of 4/5. They are heavy shedders and require regular brushing to manage loose fur.
Clumber Spaniels score 3/5 for apartment friendliness. They can live in apartments with sufficient daily exercise and mental stimulation.