Cavalier King Charles Spaniel Dachshund Mix: Complete Breed Guide

The Cavalier King Charles Spaniel Dachshund mix — sometimes called the Cavalier Doxie, Cavashund, or Cavachshund — is a small designer crossbreed that combines the gentle affection of the Cavalier with the bold, spirited personality of the Dachshund. If you've encountered this mix and wondered what to actually expect, you're not alone. Designer crosses are inherently variable, and understanding both parent breeds is the only reliable way to anticipate what your dog might be like.

This guide breaks down the real traits, health considerations, costs, and care requirements you need to know before bringing one of these dogs home. We'll cover what's predictable, what's a gamble, and who this mix actually suits best.

The Parent Breeds: What Goes Into a Cavalier King Charles Spaniel Dachshund Mix

Every mixed-breed dog is a genetic roll of the dice, but knowing the parent breeds gives you the best framework for predicting outcomes. Both the Cavalier King Charles Spaniel and the Dachshund are AKC-recognized breeds with well-documented traits, but they come from very different working backgrounds.

Parent Breed Comparison

Trait	Cavalier King Charles Spaniel	Dachshund
AKC Group	Toy	Hound
Weight Range	13–18 lb (5.9–8.2 kg)	16–32 lb (7.3–14.5 kg) — Standard; under 11 lb (5 kg) — Miniature
Height	12–13 in (30–33 cm)	8–9 in (20–23 cm) Standard; 5–6 in (13–15 cm) Miniature
Original Purpose	Lap companion to royalty	Badger and burrow hunting
Energy Level	Low to moderate	Moderate to high
Trainability	Eager, responsive	Independent, stubborn
Vocalization	Generally quiet	Prone to barking
Coat Types	Silky, medium-length (single coat)	Smooth, longhaired, or wirehaired
Lifespan	12–15 years	12–16 years

The Cavalier was bred for centuries as a companion animal — their entire purpose is to bond closely with humans. The Dachshund, by contrast, was bred to independently chase prey into underground tunnels, which explains their famous stubbornness and courage. When you cross these two, you're blending a dog that wants to please you with a dog that wants to do its own thing. The result varies considerably between individual puppies.

Size, Build, and Physical Appearance

One of the most common questions about the Cavalier King Charles Spaniel Dachshund mix is how big they'll get. The honest answer: there's a meaningful range, and it depends heavily on whether the Dachshund parent was Standard or Miniature.

Physically, expect an elongated body to some degree — the Dachshund's chondrodysplastic (short-legged, long-bodied) structure is a dominant trait in many cases, though the degree of leg shortening varies. Some puppies in a litter may have proportionally longer legs resembling the Cavalier, while siblings may be noticeably lower to the ground. The head shape typically falls between the Cavalier's rounded skull and the Dachshund's more elongated muzzle, which can actually be beneficial for airway health compared to extremely brachycephalic (short-faced) breeds.

Ears are almost always floppy and medium-to-long, inherited from both parent breeds. Tail carriage varies — it may curve gracefully like a Cavalier's or extend straight like a Dachshund's.

Coat Types, Colors, and Shedding Reality

This is where the Cavalier King Charles Spaniel Dachshund mix shows some of its widest variation. The coat your puppy inherits depends on which version of the Dachshund parent's coat gene is in play.

Coat Possibilities and Inheritance

Coat Type	Inherited From	Texture	Shedding Level	Grooming Frequency
Smooth/Short	Smooth Dachshund + Cavalier	Short, sleek, close-lying	Moderate (seasonal increase)	Weekly brushing
Silky Medium	Cavalier-dominant	Soft, wavy, feathering on ears/chest/legs	Moderate to high	Brushing 3–4x/week
Longhaired	Longhaired Dachshund + Cavalier	Long, flowing, significant feathering	High	Daily brushing recommended
Wirehaired	Wirehaired Dachshund (dominant gene)	Coarse, wiry outer coat with softer undercoat	Low to moderate	Hand-stripping every 6–8 weeks

Color possibilities are extensive because both parent breeds come in many colors. Common combinations include Blenheim (chestnut and white from the Cavalier side), black and tan (both breeds carry this), red, chocolate, and various merle patterns. Note: merle-to-merle breedings should be avoided as they can produce puppies with serious vision and hearing defects. Responsible breeders will never intentionally pair two merle carriers.

Temperament: What to Actually Expect

Temperament in any mixed breed is a spectrum, not a guarantee. Based on working with owners of Cavalier and Dachshund crosses over the years, I've seen the full range — from dogs that are pure Cavalier in their gentle, people-pleasing nature, to dogs that are almost entirely Dachshund in their independent, vocal, prey-driven behavior.

The most common temperament profile I see in this mix is a dog that is deeply affectionate with its family, moderately energetic (needing 30–45 minutes of daily activity), somewhat vocal, and mildly stubborn during training sessions. They tend to be velcro dogs — they want to be wherever you are — which is wonderful for companionship but can translate into distress when left alone for long periods.

With children: This mix can do well with respectful, dog-savvy children ages 8 and up. The long spine inherited from the Dachshund side makes these dogs vulnerable to injury from rough handling, picking up incorrectly, or being jumped on. I would not recommend this mix for families with toddlers or very young children who cannot yet understand gentle interaction.

With other pets: Early socialization (before 14 weeks of age) is critical. The Dachshund's prey drive means cats, rabbits, and small pets may be seen as quarry. Dog-to-dog social skills vary — some are friendly, others are selective or reactive on leash.

Health Considerations: Hybrid Vigor vs. Reality

Let's address a persistent myth directly: hybrid vigor does not eliminate inherited health conditions. While crossbreeding can reduce the risk of conditions that are prevalent in one breed but not the other, the Cavalier King Charles Spaniel Dachshund mix can absolutely inherit serious genetic conditions from either parent. The concept of hybrid vigor (heterosis) primarily applies to traits controlled by many genes where diversity provides an advantage — it does not magically prevent a dog from inheriting a dominant or co-dominant genetic disease present in one parent's line.

Here are the specific health conditions you should be aware of, organized by parent breed origin:

Health Risks by Parent Breed

Condition	Origin	Prevalence	Impact	Screening Available
Mitral Valve Disease (MVD)	Cavalier	Over 50% of Cavaliers develop MVD by age 5; nearly all by age 10 (AKC)	Progressive heart failure; leading cause of death in Cavaliers	Annual cardiac exam + echocardiogram
Syringomyelia (SM)	Cavalier	Estimated 30–70% of Cavaliers show MRI signs	Neurological pain, scratching, sensitivity; ranges from mild to debilitating	MRI screening of breeding stock
Intervertebral Disc Disease (IVDD)	Dachshund	Approximately 25% of Dachshunds experience IVDD in their lifetime (Merck Veterinary Manual)	Disc herniation causing pain, nerve damage, or paralysis; may require surgery ($3,000–$8,000)	No reliable genetic test; breed conformation is primary risk factor
Patellar Luxation	Both breeds	Common in small breeds generally	Kneecap dislocation; grades I–IV; may need surgical correction	Orthopedic exam (OFA certification for breeders)
Eye Conditions (cataracts, PRA, dry eye)	Both breeds	Variable	Vision loss if untreated	CERF/OFA ophthalmologist exam
Obesity	Both breeds	High risk — both breeds love food	Exacerbates IVDD, MVD, joint problems	Body condition scoring at home and vet visits

What responsible breeders should provide: Ask for proof of cardiac screening (echocardiogram from a board-certified cardiologist) for the Cavalier parent, OFA patella evaluations for both parents, and a veterinary ophthalmologist exam. For IVDD, there is no genetic screening test — instead, ask about the Dachshund parent's build (moderate body proportions are preferable to extreme length) and whether any dogs in the breeding line have had disc problems. Always consult your veterinarian about an appropriate preventive care schedule for your individual dog.

Generations Explained: F1, F1B, and Multigen

For this particular mix, the generation matters less than the individual health testing of the parents. An F1 from two thoroughly health-tested parents is far preferable to an F2 or multigen from untested dogs. Don't let generation marketing distract you from the health clearances that actually matter.

Grooming, Exercise, and Daily Care

Your grooming routine will depend entirely on which coat type your dog inherits. Here's a practical breakdown:

Grooming Schedule by Coat Type

Task	Smooth Coat	Silky/Medium Coat	Long Coat	Wire Coat
Brushing	1x/week (rubber curry brush)	3–4x/week (slicker brush + metal comb)	Daily (pin brush + detangling spray)	2–3x/week (stripping knife or slicker)
Bathing	Every 6–8 weeks	Every 4–6 weeks	Every 3–4 weeks	Every 6–8 weeks (avoid over-softening coat)
Professional Grooming	Not required	Optional for sanitary trims	Every 6–8 weeks recommended	Hand-stripping every 6–8 weeks ($60–$90/session)
Ear Cleaning	Weekly	Weekly	Weekly (extra hair in ear canal may need plucking)	Weekly
Nail Trimming	Every 2–3 weeks	Every 2–3 weeks	Every 2–3 weeks	Every 2–3 weeks
Dental Care	Daily tooth brushing recommended for both parent breeds — small mouths are prone to dental disease. Use enzymatic dog toothpaste (VOHC-approved products).

Exercise requirements: Plan for 30–45 minutes of daily activity, split into two walks or play sessions. This is not a high-energy mix, but the Dachshund side contributes more stamina than you might expect. Mental stimulation matters — food puzzles, scent games, and short training sessions keep them engaged.

Critical spine protection: Because of the likely elongated body and potential IVDD risk, take these precautions:

• Use a harness (not a collar) for walks to avoid neck/spine strain
• Provide ramps or pet stairs for furniture access — discourage jumping on and off couches/beds
• Maintain a lean body condition (BCS 4–5 out of 9) — even 2 extra pounds significantly increases spinal load
• Avoid activities that involve intense twisting or high-impact jumping (agility with high jumps, frisbee)

Training Approach

This mix requires patience and a positive reinforcement approach. The Cavalier side wants to work with you; the Dachshund side questions why it should bother. The key is making training rewarding enough that the Dachshund independence doesn't override the Cavalier cooperation.

Use high-value treats (freeze-dried liver, small pieces of chicken) for recall training, which is often the biggest challenge. The prey drive from the Dachshund lineage means off-leash reliability is difficult to achieve — most dogs of this mix should only be off-leash in fully enclosed areas regardless of training level.

Force-free methods only. Shock collars, prong collars, and alpha rolls are counterproductive with this mix. The Cavalier sensitivity means harsh corrections can create fear-based behavioral problems, and the Dachshund stubbornness means punishment typically escalates resistance rather than compliance. A certified positive reinforcement trainer (look for CPDT-KA or KPA credentials) can help with specific challenges like leash reactivity or resource guarding.

Cost: What You'll Actually Spend

Cavalier King Charles Spaniel Dachshund Mix Cost Breakdown

Expense Category	Low Estimate	High Estimate	Notes
Puppy Purchase (from breeder)	$800	$2,500	Varies by region, breeder reputation, and health testing provided. Be wary of prices under $600 (often puppy mills).
Adoption/Rescue Fee	$150	$450	Mixed breeds do appear in rescues; check Dachshund-specific and Cavalier-specific breed rescues as well.
First-Year Veterinary Costs	$600	$1,200	Vaccines (DHPP, rabies, bordetella), spay/neuter ($200–$500), heartworm test, fecal exam, microchip.
Annual Vet Care (adult)	$400	$800	Wellness exam, vaccines, heartworm prevention, dental cleaning ($300–$700 under anesthesia).
Cardiac Screening (annual, recommended after age 3)	$250	$500	Echocardiogram with cardiologist — strongly recommended given Cavalier MVD prevalence.
Food (quality kibble or balanced diet)	$300/year	$600/year	Small breed formulas; AAFCO complete-and-balanced statement required.
Pet Insurance (monthly)	$30/month	$65/month	Strongly recommended given IVDD surgery costs ($3,000–$8,000) and MVD treatment. Consider accident-and-illness plans with no annual payout caps.
Grooming (professional, if needed)	$0	$600/year	Depends entirely on coat type inherited.
Supplies (first year)	$200	$500	Harness, crate, bed, ramp/stairs, bowls, toys, leash, grooming tools.

First-year total estimate: $2,500–$5,500 if purchasing from a breeder; $1,500–$3,500 if adopting. Ongoing annual costs: $1,200–$2,800 depending on coat care needs and whether cardiac screening is initiated.

Pet insurance is particularly important for this mix. A single IVDD surgery can cost $3,000–$8,000, and lifetime cardiac medication for MVD can run $50–$150 per month once diagnosed. Enrolling while your dog is young and healthy (before any pre-existing conditions are documented) gives you the best coverage options.

Who This Mix Suits Best

The Cavalier King Charles Spaniel Dachshund mix is best matched with:

• Adults or families with older children (8+) who understand gentle dog handling
• Apartment dwellers or homes without large yards — this is a small dog with moderate exercise needs
• People who are home frequently — both parent breeds are prone to separation anxiety, and this mix thrives with companionship
• Owners with some prior dog experience — the Dachshund stubbornness can frustrate first-time owners, though it's manageable with positive training methods
• People willing to commit to health monitoring — annual cardiac screening and spine awareness are not optional for this mix
• Single-pet households or homes with another calm dog — prey drive toward cats and small animals is a real consideration

This mix is not ideal for: households with very young children, homes with cats or small pets (unless raised together from puppyhood with careful management), people who work long hours away from home, or anyone looking for a reliable off-leash hiking companion.

Frequently Asked Questions

What two breeds make up this mix?

The Cavalier King Charles Spaniel and the Dachshund (either Standard or Miniature variety). The specific Dachshund variety significantly affects the resulting size and build of the puppies.

How big will my Cavalier King Charles Spaniel Dachshund mix get?

Most adults weigh between 13 and 20 lb (5.9–9.1 kg) and stand 8–13 inches (20–33 cm) at the shoulder. However, dogs outside this range are possible depending on parent size. Ask the breeder for the exact weight and measurements of both parents for the best estimate.

What will the temperament be like?

Expect an affectionate, people-oriented dog with moderate energy and a possible stubborn streak. Most are deeply bonded to their families, moderately playful, and somewhat vocal. Individual variation is significant — some lean heavily toward the Cavalier's easy-going nature, others toward the Dachshund's independence and prey drive.

Is this mix hypoallergenic or low-shedding?

No. Neither parent breed has hypoallergenic coat genetics. All coat type variations of this mix will shed to some degree and produce allergenic dander. Wirehaired variants may shed slightly less, but they are not hypoallergenic.

What health issues might this mix inherit?

The most significant concerns are Mitral Valve Disease (from the Cavalier side — extremely prevalent in the breed), Intervertebral Disc Disease (from the Dachshund side — approximately 25% lifetime risk), and syringomyelia (Cavalier). Patellar luxation, eye conditions, and obesity are also relevant. Health testing of both parents is essential.

How much does a Cavalier King Charles Spaniel Dachshund mix cost?

From a breeder, expect to pay $800–$2,500 for a puppy, with health-tested breeders typically at the higher end. Adoption fees range from $150–$450. First-year total expenses (including veterinary care, supplies, and food) typically run $2,500–$5,500 for a purchased puppy.

Can I find this mix in a rescue?

Yes, though it requires patience. Check local shelters, Petfinder, and breed-specific rescues for both Cavalier King Charles Spaniels and Dachshunds — mixed-breed dogs frequently end up in breed-specific rescue programs. The wait may be several months, but adoption provides a home to a dog in need and typically includes initial veterinary care.