King Charles Spaniel Dog Breed Information

The King Charles Spaniel is the older flat-faced toy spaniel of the English royal court, and the breed almost no one in New Zealand actually owns. Most NZ households who think they have a King Charles Spaniel have a Cavalier King Charles Spaniel, which is a separate, longer-muzzled breed reconstructed in the 1920s and recognised by the Kennel Club in 1945. The original King Charles, with its domed skull, short muzzle and brachycephalic face, has remained rare in NZ throughout the modern era.

Adults stand 23 to 28 cm at the shoulder and weigh 4 to 6 kg, noticeably smaller than a Cavalier. Lifespan is 10 to 12 years. The silky coat comes in four named colours: Blenheim (chestnut and white), tricolour (black, white and tan), ruby (solid red) and King Charles (black-and-tan, the colour the breed name refers to).

The signal worth naming up front is the brachycephalic face. The King Charles Spaniel’s muzzle is short enough that the breed sits properly on the brachycephalic spectrum, alongside the Pug and Pekingese, and not just at the edge of it like the Cavalier. That shape carries airway, dental and heat-tolerance consequences that shape daily life and lifetime cost.

Personality and behaviour

King Charles Spaniels are quiet, affectionate and undemanding indoors. Daily life is calm: a lap dog by inclination, content to sleep on a sofa, follow you between rooms, and walk twice a day at gentle pace. They are sweet with strangers but more reserved than a Cavalier, slower to warm to new people and new dogs.

They are not high-drive. Compared to a Cavalier (which still carries some spaniel scenting hard-wiring), the King Charles is calmer outside, less inclined to bolt after rabbits, and easier off lead in a fenced park. Some owners find this a relief, others find it dull.

The breed is generally good with school-age children who handle small dogs gently, less ideal with toddlers because of how prominent and easily-injured the eyes are. They live happily alongside cats and other dogs but rarely seek rough play.

The trait that surprises new owners is how vocal the breed is not. King Charles Spaniels rarely bark. They alert occasionally, settle quickly, and are well-suited to flat and townhouse living for noise reasons.

Care and exercise

Plan on around 30 minutes of walking per day, split into two short sessions. The breed is happy with mixed pace. It does not need or want the exercise budget of a Cavalier; the airway shape limits stamina before it limits motivation.

Grooming is moderate but ongoing. Brush three to four times a week to keep the silky coat free of mats around ears, chest and feathered legs. Wipe the facial folds daily with a soft damp cloth to prevent yeast and dermatitis; the wrinkles trap food and saliva fast on a flat face. Check eyes daily for redness or discharge; the prominent eyes are vulnerable to corneal ulcers from scratches and dust. Trim around the eyes and feet every six weeks.

Dental care is a lifetime job. The breed packs a full set of teeth into a shortened jaw, leaving them crowded and prone to disease. Daily brushing from puppyhood, and an annual professional scale and polish from age three (NZ$600 to NZ$1,200 depending on whether extractions are needed), is the realistic baseline.

Heat is the climate watch-point. The flatter face reduces panting efficiency, and King Charles Spaniels overheat earlier than equally-sized longer-muzzled toys. In Auckland and Northland summers, walk before 8 am or after 7 pm, skip walks on 28-plus degree days, and never leave the dog in a parked car even in the shade. Air conditioning helps; a frozen water bottle wrapped in a tea towel is a cheap cooling option for a sleeping dog.

Weight management matters more for a brachycephalic breed than most owners realise. Half a kilogram of extra weight on a 5 kg dog measurably worsens airway resistance, heat tolerance and joint loading. Measure every meal, weigh the dog every two months, and limit treats to under 10 percent of daily calories.

Where to find a King Charles Spaniel in New Zealand

Three honest paths, none easy.

1. Registered NZKC breeders. The Dogs NZ breeders directory lists registered Toy Spaniel breeders, but King Charles (as opposed to Cavalier) breeders are very few in NZ. Expect a long waitlist (12 to 24 months is common) and NZ$3,000 to NZ$5,000 per puppy. Ask for cardiologist-screened parents (murmur-free at age 5-plus), patella checks, eye certificates, and BOAS grading where available. Some NZ buyers source from Australian breeders and import; budget another NZ$2,000 to NZ$4,000 in transport and quarantine on top.
2. Breed rescue. The breed is rare enough that breed-specific rescue is essentially non-existent in NZ. Cavalier rescue groups occasionally see surrendered King Charles Spaniels but the volume is very low.
3. SPCA NZ. Pure King Charles Spaniels are very rarely seen at SPCA. Toy spaniel mixes and surrendered Cavaliers appear from time to time and may suit a household that wants the type rather than the registered breed.

If you are set on the breed, the realistic path is patience: contact the NZ Toy Spaniel community, register interest with two or three breeders, and expect to wait. Avoid pet shop and Trade Me listings advertising “rare” or “miniature” King Charles Spaniels at premium prices; without parent screening, the cardiac and airway risks are high enough that a low purchase price translates to a much higher lifetime cost.

Insurance and lifetime cost

King Charles Spaniel insurance claims in NZ tend to cluster around dental disease, eye conditions, brachycephalic airway issues, and the cardiac and joint problems shared with the Cavalier. Two things shape lifetime cost more than for a longer-muzzled toy.

The first is brachycephalic surgery. Stenotic nares correction and soft palate resection (the routine BOAS surgery) runs NZ$3,000 to NZ$6,000 per dog. Not every King Charles needs it, but enough do that NZ insurers may load premiums or exclude airway claims if the dog is enrolled mid-life. Insure puppies the day you bring them home, before the first vet check, to lock in lifetime cover with no exclusions.

The second is dental disease. Annual scale and polish, plus extractions in older dogs, can add NZ$8,000 to NZ$15,000 over a 12-year life. Most pet insurance policies exclude routine dental in NZ; budget cash for it.

For a typical NZ King Charles Spaniel on a mid-range lifetime policy, lifetime cost (purchase, setup, plus 10 to 12 years of food, vet, insurance, grooming and other) lands around NZ$22,000 to NZ$35,000. Food cost is low; vet and dental costs sit at the high end of small-breed averages.

What surprises new owners

Three things come up repeatedly with the very small NZ King Charles Spaniel community.

The size difference from a Cavalier is bigger than photos suggest. A 5 kg King Charles next to an 8 kg Cavalier looks like a different dog, not a smaller version. Owners who picked the breed from internet pictures often expect a Cavalier-sized animal and are surprised by how genuinely tiny the original breed is.

The breathing is audible. King Charles Spaniels snore, snort and breathe through narrowed airways routinely. Healthy dogs of the breed sound noisier than Cavaliers; severe BOAS sounds noticeably worse. Buyers who want a quiet-breathing dog should look at the Cavalier or the Tibetan Spaniel instead.

The dental bills compound. Owners who skip the daily tooth brushing in puppyhood pay for it in extractions from age six onward. Two or three annual scale-and-polish visits over a senior dog’s life can match the original purchase price. Daily brushing from week one is the best insurance.