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High Risk — 25% prevalence

Cavalier King Charles Spaniel Dental Care Guide

Spaniel genetics plus flat-face crowding — a risky combination

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Common Dental Issues

Very Common

Spaniel Breed Predisposition

Cavaliers carry a breed-wide genetic tendency toward periodontal disease that goes beyond just tooth spacing. Immune response to oral bacteria appears weaker in spaniels as a group.

Very Common

Crowded Upper Teeth

The Cavalier's slightly flat face compresses the upper jaw, crowding the upper incisors and premolars. These surfaces trap plaque that brushing often misses.

Common

Gum Inflammation (Gingivitis)

Red, swollen gums appear early — often by age 3. This is the first stage of periodontal disease and fully reversible if caught now.

Moderate

Tooth Resorption

Some Cavaliers experience tooth resorption — where the body breaks down its own tooth structure. Painful and requires extraction when advanced.

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Risk Level

25%
HIGH RISK
Cavalier King Charles Spaniels appear in the top 5 highest-risk breeds in multiple large-scale studies. The combination of genetic spaniel predisposition and mild brachycephalic (flat-face) jaw compression creates a consistently elevated risk that surprises many owners.

Care Routine

Daily Care

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Daily brushing — focus on upper teeth

Upper premolars and incisors are the most crowded in Cavaliers. Use an angled brush to reach behind them.

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VOHC dental chew daily

Mechanical chewing action helps clean the upper teeth that are hardest to brush.

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Water additive

Especially helpful for spaniels given their genetic susceptibility to oral bacteria.

Professional Vet Care

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Dental Examination — Every 6 months

Full dental exam with X-rays. X-rays catch the 60% of disease that lives below the gumline. Ask specifically for a dental assessment — it's often skipped unless you request it.

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Professional Scaling When Needed

Full cleaning under anesthesia removes calcified tartar that home brushing can't touch. Your vet will advise frequency based on your individual dog's condition.

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Recommended Products

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Petsmile Professional Dog Toothpaste

VOHC approved with Calprox formula — proven effective for breeds with genetic gum predisposition.

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Greenies Regular Dental Treats

Cavaliers are medium-small — regular Greenies are appropriate for most adults.

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TropiClean Water Additive

Daily use reduces the bacterial load that Cavaliers are genetically prone to accumulating.

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Key tip: Cavalier owners often first notice a problem during routine vet visits — the disease is often painless until advanced. Ask your vet to probe gum pockets at every checkup.

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