Breeding Briards
Complete Guide for Responsible Breeders
Breeding Briards demands expertise in managing the breed's unique structural requirements, particularly the mandatory double dewclaws on rear legs, alongside vigilant genetic health screening for Congenital Stationary Night Blindness (CSNB). This ancient French herding breed combines athletic function with a distinctive heavy coat, requiring breeders to balance working soundness with coat quality while navigating specific reproductive considerations.
Breed Overview
The Briard has roamed the pastures of France since the reign of Charlemagne in the eighth century. Named for the dairy-producing region of Brie (best known for the gooey cheese of the same name), the Briard served dual roles as both a herding dog and guardian of flocks, protecting sheep from predators and thieves. Both Thomas Jefferson and the Marquis de Lafayette brought Briards to the United States, though the first AKC registered litter wasn't until 1922. The breed was officially recognized by the AKC in 1928.
Originally developed to herd and guard sheep in the French countryside, the Briard remains a versatile working dog with strong protective instincts. The breed currently ranks 150th in AKC popularity, maintaining stable registration numbers among dedicated fanciers who appreciate the breed's intelligence, loyalty, and unique appearance. The Briard Club of America serves as the national parent club, supporting responsible breeding practices and breed education.
Unlike the Beauceron, which shares the double dewclaw requirement but presents a smooth coat, the Briard's profuse double coat requires significant grooming commitment and adds complexity to breeding program management.
Breed Standard Summary for Breeders
A well-constructed Briard is a marvel of supple power. Movement is described as quicksilver, with a gait like that of a large feline. The breed is vigorous and alert, powerful without coarseness, strong in bone and muscle, exhibiting the strength and agility required of the herding dog. The Briard is not cobby in build.
Size specifications:
- Males: 23-27 inches tall, 70-100 lbs
- Females: 22-25.5 inches tall, 55-85 lbs
Critical breeding considerations from the standard:
Disqualifications that eliminate breeding prospects:
- Tail non-existent or cut
- Less than two dewclaws on each rear leg (this is breed-defining and non-negotiable)
- White coat
- Nose any color other than black
- Yellow eyes or spotted eyes
Serious faults to select against:
- Overshot or undershot mouth
- Coat too short, smooth, or harsh
- Lack of undercoat
- Incorrect proportions (cobby build)
- Incorrect gait or movement
The double dewclaws on rear legs are an absolute requirement and historical hallmark of the breed. Puppies born without double dewclaws on both rear legs are ineligible for breeding and disqualified from conformation. Coat texture is equally important—the ideal coat is coarse, dry, and abundant with a dense undercoat, not soft or silky. Structure must support the breed's original function as an agile herding dog capable of working all day in varied terrain.
Reproductive Profile
Briards typically produce litters of 7 puppies on average, with normal range between 4-10 puppies per litter. The breed has a C-section rate of approximately 18%, which is moderate for a herding breed and significantly lower than brachycephalic breeds but higher than breeds like the Border Collie. Most Briards whelp naturally without intervention.
Fertility considerations specific to Briards:
- Timing natural breeding can be challenging due to the long, profuse coat obscuring visual signs of heat. Progesterone testing is strongly recommended to pinpoint optimal breeding days.
- Some bloodlines may have lower fertility rates; researching the dam's and sire's lineage for reproductive history is advisable.
- Older dams (over 6 years) may have smaller litters, with litter size declining after age 7.
AI suitability: Both natural breeding and artificial insemination are common in Briards. AI is often preferred when using imported semen from European lines or for geographic convenience. Fresh, fresh-chilled, and frozen semen can all be used successfully. Due to coat considerations, surgical AI or transcervical insemination may be easier to manage than natural breeding, particularly with maiden bitches.
Litter Size Distribution: Briard
Based on breed-specific data. Actual litter sizes vary by dam age and health.
Breeding Age and Timeline
First heat timing: Briard females typically experience their first heat between 9-12 months of age, though individual variation is common.
Recommended first breeding age:
- Females: 24 months minimum (after completing all health clearances including OFA hips/elbows)
- Males: 18-24 months (after health clearances and full physical and temperamental maturity assessment)
OFA requirements: Hip and elbow evaluations require a minimum age of 24 months, so no Briard should be bred before two years of age if following CHIC protocols.
Breeding career limits:
- Maximum litters per female: 5 litters recommended
- Retirement age: 6-8 years for females
Complete breeding timeline:
- 18-24 months: Complete all OFA health testing (hips, elbows, thyroid), obtain eye clearances, run CSNB DNA test
- 24+ months: First breeding eligible after all clearances received
- Monitor heat cycles: Track dates and duration; progesterone testing recommended starting around day 5-7 of heat
- Breeding: Natural or AI depending on circumstances; optimal timing is 2-4 days after ovulation
- Gestation: 63 days average; prenatal exams at 30 and 55 days
- Whelping: Prepare whelping area; have veterinary emergency contact ready
- 8-12 weeks: Puppies ready for placement after thorough socialization and structural evaluation
Required Health Testing
The Briard CHIC program requires comprehensive health testing addressing the breed's most significant genetic health concerns. All breeding Briards should complete these tests before their first breeding.
CHIC Required Tests:
- Hip Dysplasia (OFA or PennHIP): Screens for abnormal formation of the hip socket leading to arthritis and lameness. Must be completed at 24 months minimum. Estimated cost: $350
- Elbow Dysplasia (OFA): Screens for developmental abnormalities of the elbow joint. Must be completed at 24 months minimum. Estimated cost: $100
- Eye Examination (OFA): Annual exam screening for cataracts, Progressive Retinal Atrophy (PRA), and other hereditary eye diseases. Estimated cost: $55 annually
- Thyroid Evaluation (OFA): Full thyroid panel screening for autoimmune thyroiditis and hypothyroidism. One-time test. Estimated cost: $100
- CSNB DNA Test (Congenital Stationary Night Blindness): Screens for RPE65 gene mutation causing night blindness and progressive vision loss. This is critical for Briards. One-time test. Estimated cost: $65
Total estimated CHIC testing cost per dog: $670 (not including annual eye exams after the first year)
Additional recommended tests:
- Cardiac Evaluation (OFA): Screens for congenital and acquired heart disease. Estimated cost: $75
- von Willebrand Disease DNA Test: Screens for bleeding disorder affecting blood clotting. Estimated cost: $65
All tests should be submitted to OFA for public database entry. CHIC certification demonstrates a breeder's commitment to health testing, though it does not guarantee that a dog is free of disease—only that testing has been completed.
Required Health Testing Costs: Briard
Total estimated cost: $670 per breeding dog
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Hereditary Health Conditions
Understanding the hereditary health landscape is essential for making informed breeding decisions and genetic diversity management in Briards.
Congenital Stationary Night Blindness (CSNB)
Prevalence: Moderate (historically 10-15% carrier rate in the breed)
Inheritance: Autosomal recessive
DNA Test Available: Yes (required for CHIC)
Clinical Signs: Night blindness present from 5-6 weeks of age, may progress to complete blindness. Affected dogs are functional in bright light but severely impaired in dim conditions. Owners may notice puppies bumping into objects at dusk or reluctance to navigate in low light.
Breeding Implications: This is a simple autosomal recessive condition. Two carriers (N/CSNB) bred together have a 25% chance of producing affected puppies. Clear dogs (N/N) can be bred to any status. Carriers can be safely bred to clear dogs, producing 50% clear and 50% carrier offspring. Never breed two carriers or a carrier to an affected dog. DNA testing every breeding dog is mandatory.
Hip Dysplasia
Prevalence: Moderate (15-20% based on OFA statistics for herding breeds)
Inheritance: Polygenic with environmental factors
DNA Test Available: No (radiographic evaluation only)
Clinical Signs: Lameness, difficulty rising, reluctance to jump or climb stairs, reduced activity level, bunny-hopping gait. Leads to osteoarthritis.
Age of Onset: 6 months to 2 years (can appear later)
Breeding Implications: Only breed dogs with OFA Good, Fair, or Excellent ratings. Avoid breeding dogs with Borderline or Dysplastic hips. Consider the hip status of relatives (siblings, parents, offspring) when making breeding decisions.
Progressive Retinal Atrophy (PRA)
Prevalence: Low to moderate
Inheritance: Autosomal recessive (multiple forms exist)
DNA Test Available: Yes (for some forms)
Clinical Signs: Night blindness progressing to complete blindness, dilated pupils, increased eye shine.
Age of Onset: 3-5 years (varies by PRA type)
Breeding Implications: DNA tests are available for some PRA forms in herding breeds. Annual eye exams by a board-certified veterinary ophthalmologist are essential to catch early signs. Breed only clear-eyed dogs.
Hypothyroidism
Prevalence: Moderate (5-10% of the breed)
Inheritance: Likely polygenic, often autoimmune
DNA Test Available: No
Clinical Signs: Weight gain, lethargy, hair loss, skin problems, cold intolerance, reproductive issues including irregular heat cycles and reduced fertility.
Age of Onset: 2-6 years
Breeding Implications: Full thyroid panel (not just T4) via OFA is required for CHIC. Dogs with autoimmune thyroiditis should not be bred. Dogs on thyroid supplementation can be bred if the underlying cause is not autoimmune, but breeding value should be carefully considered.
Bloat/Gastric Dilatation-Volvulus (GDV)
Prevalence: Moderate to high (Briards are a large, deep-chested breed at elevated risk)
Inheritance: Complex genetic and environmental factors
DNA Test Available: No
Clinical Signs: Distended abdomen, restlessness, excessive drooling, unproductive vomiting (retching with nothing coming up), weakness, collapse. This is a life-threatening emergency requiring immediate veterinary intervention.
Age of Onset: Any age, more common in dogs over 2 years
Breeding Implications: While not directly selectable against, breeders should educate puppy buyers on GDV risk factors (feeding one large meal per day, rapid eating, exercise immediately after meals, stress). Prophylactic gastropexy during spay/neuter can be discussed with veterinarians for at-risk individuals.
Elbow Dysplasia
Prevalence: Low to moderate
Inheritance: Polygenic with environmental factors
DNA Test Available: No
Clinical Signs: Front leg lameness, stiffness after rest, reluctance to extend the elbow fully.
Age of Onset: 4-10 months
Breeding Implications: OFA elbow evaluation is required for CHIC. Only breed dogs with Normal elbows (Grade 0). Avoid breeding dogs with any degree of elbow dysplasia.
von Willebrand Disease (vWD)
Prevalence: Low in Briards
Inheritance: Autosomal inheritance (type varies)
DNA Test Available: Yes
Clinical Signs: Excessive bleeding from minor wounds, nosebleeds, prolonged bleeding after surgery, blood in urine or stool.
Age of Onset: Congenital but may not be noticed until trauma or surgery occurs
Breeding Implications: Optional DNA test available. Clear dogs and carriers are safe to breed; affected dogs should not be bred.
Common Hereditary Conditions: Briard
Prevalence rates from breed health surveys. Severity reflects impact on quality of life.
Color and Coat Genetics
Briard color genetics are moderately complex, with three broad color families accepted by the AKC standard.
Accepted colors:
- Black: Solid black, deep and rich
- Gray: All shades from light silver to dark slate gray (dilute black)
- Tawny: Ranging from light fawn to deep reddish-brown, often with darker overlay or shading
Disqualifying colors:
- White: Any Briard with a white coat is disqualified. Very light tawny dogs approaching white or with extensive white markings are at risk.
Relevant genetic loci:
- K locus (dominant black): KB/KB or KB/ky produces solid black dogs
- A locus (agouti series): Controls fawn/tawny pigmentation
- E locus (extension): Impacts distribution of black pigment
- D locus (dilution): Creates gray from black (dd genotype dilutes black to gray)
- Possibly C locus (color intensity): May influence depth of tawny shades
Breeding color predictions:
- Black x Black: Can produce all black, some gray (if both carry dilute), or tawny (if both carry recessive agouti alleles)
- Black x Gray: Produces black and gray puppies (ratio depends on carrier status)
- Tawny x Tawny: Typically produces tawny, but can produce black or gray depending on hidden genes
- Black or Gray x Tawny: Variable outcomes depending on genotypes; often produces mixed litters
Health-linked color concerns:
- Very light tawny dogs (near white) may be at risk of being mistaken for white and disqualified. Additionally, extremely light tawnies occasionally have lighter nose pigment, which could also lead to disqualification if the nose is not fully black. Breeders should be cautious with extremely pale tawny pairings.
Complexity tier: Medium. While not as complex as merle or multi-locus patterns seen in other herding breeds like the Australian Shepherd, Briard color breeding requires attention to avoid producing very light or white puppies.
Selecting Breeding Stock
Selecting high-quality breeding stock requires evaluating multiple factors beyond just health clearances.
Conformation priorities:
- Correct double dewclaws on both rear legs: This is non-negotiable and breed-defining. Any dog without double dewclaws on both rear legs is disqualified and must not be bred.
- Sound movement with reach and drive: The Briard should move like a large feline, with effortless, fluid gait. Evaluate at a trot from the side and coming/going.
- Correct coat texture: Coarse, dry, with dense undercoat. Avoid soft, silky, or insufficient coats.
- Proper head and expression: Long head with moderate stop, dark eyes (never light or yellow), and intelligent, confident expression.
- Strong topline and correct proportions: The Briard is NOT cobby. Body length should be slightly longer than height.
- Good bone and substance without coarseness: Strong-boned but elegant and agile, never heavy or clunky.
Common faults to select against:
- Missing or single rear dewclaws (automatic disqualification)
- Soft, silky, or insufficient coat
- Incorrect size (over or under the standard range)
- Light or yellow eyes
- Poor movement or unsound structure
- Cobby or short-bodied build
- Weak topline
Temperament evaluation:
Briards should be evaluated for stable, confident temperament with natural protective instincts balanced by discernment. Fearfulness, excessive shyness, or unprovoked aggression are serious faults. Evaluate puppies for boldness, curiosity, and trainability. Adults should demonstrate loyalty and calmness with family while being reserved (but not aggressive) with strangers. Temperament testing should include exposure to novel stimuli, other dogs, and unfamiliar people.
Coefficient of Inbreeding (COI):
- Average breed COI: 6.5%
- Target COI for breedings: Under 5.0%
Use pedigree analysis tools to calculate COI before breeding. Aim to produce puppies with a lower COI than the breed average to maintain genetic diversity.
Stud selection:
When selecting a stud, evaluate:
- Complementary strengths to the bitch (does he improve upon her weaknesses?)
- Health clearances (CHIC certified or equivalent)
- CSNB status (Clear or Carrier only; never breed two carriers together)
- Proven producing record (if available)
- Temperament and trainability
- Pedigree analysis (diversity vs. linebreeding decisions)
Stud fee range: $1,000 to $2,500 depending on the stud's titles, health clearances, and producing record.
Breed Standard Priorities: Briard
Relative importance of each trait for breeding decisions (1-10 scale).
Whelping and Neonatal Care
Most Briards whelp naturally without complications, but breeders should be prepared for potential issues and breed-specific considerations.
Recommended whelping method: Natural whelping is the norm. A planned C-section is rarely needed unless indicated by prenatal ultrasound, prior whelping difficulties, or fetal distress.
Breed-specific complications:
- Deep chest and bloat risk: The Briard's deep chest makes bloat/GDV a risk even during pregnancy. Feed smaller, more frequent meals during late gestation. Monitor carefully for signs of distress.
- Heavy coat management: The dam's profuse coat requires careful monitoring for cleanliness during whelping and nursing. Trim or tie back the coat around the vulva and mammary area to keep the area clean and allow puppies easy access to teats.
- First-time dam behavior: First-time Briard dams may be overly protective or anxious. Provide a quiet, secure whelping area and minimize disturbances. Some dams may need assistance and reassurance during whelping.
- Double dewclaws on puppies: Puppies are born with rear dewclaws. These must be preserved and should naturally develop as double dewclaws. Monitor for proper formation and attachment during the first weeks.
Average birth weight:
- Males: 14-18 oz
- Females: 12-16 oz
Daily weight gain target: Puppies should gain 5-10% of birth weight daily, approximately 1.5-3 oz per day in the first two weeks. Weigh puppies daily to ensure all are thriving. Any puppy losing weight or not gaining should be supplemented and veterinary advice sought.
Dewclaw, tail, and ear practices:
- Dewclaw removal: No. Rear double dewclaws are required by the breed standard and must NOT be removed.
- Tail docking: No. Briards have natural long tails.
- Ear cropping: No. Briards have natural drop ears.
Puppy Development Milestones
Briard puppies develop rapidly in the first months of life, with specific windows for socialization and structural evaluation.
Growth milestones:
Briard puppies are born relatively small compared to their eventual adult size. Males are typically born around 1 lb (14-18 oz), females around 0.9 lb (12-16 oz). They double their weight in the first week and continue rapid growth through 12 weeks.
Puppy Growth Chart: Briard
Expected weight from birth through 12 weeks. Individual puppies may vary.
Key developmental windows:
- 0-2 weeks (Neonatal): Eyes and ears closed, dependent on dam for warmth and nutrition. Monitor weight gain daily.
- 2-3 weeks (Transitional): Eyes and ears open, beginning to stand and toddle. Start to interact with littermates.
- 3-7 weeks (Primary Socialization): Critical socialization period begins at 3 weeks. Introduce gentle handling, novel surfaces, sounds, and safe experiences. Begin gradual weaning process at 3-4 weeks.
- 5-6 weeks: Weaning progresses. Puppies eating solid food and interacting vigorously with littermates. Begin early house training and crate introduction.
- 7-9 weeks (Peak Socialization): Primary fear imprint period. Continue intensive socialization with positive experiences. Avoid overwhelming or negative experiences. First vaccinations typically given at 6-8 weeks.
- 8-12 weeks: Optimal placement window. Puppies are ready for their new homes at 8 weeks minimum, though some breeders prefer to keep puppies until 10-12 weeks for additional socialization, structural evaluation, and temperament assessment.
Critical socialization window: 3-14 weeks is the critical period for socialization. Continue intensive socialization through 16 weeks and beyond. Expose puppies to varied people, surfaces, sounds, and safe experiences.
Structural evaluation timing:
- 8-12 weeks: Initial structural assessment for breeding/show potential. Evaluate movement, proportions, head type, coat texture, and confirmation of double dewclaws on both rear legs.
- 6-9 months: More definitive evaluation as puppies mature. Evaluate bite, movement under exercise, temperament under varied conditions.
Go-home age: 8 weeks minimum, 10-12 weeks preferred for thorough breed evaluation and socialization in the breeder's controlled environment.
Adult size age: Briards reach full physical maturity at 18-24 months. Growth plates close around 18 months, which is why OFA hip and elbow evaluations cannot be completed earlier.
Breeding Economics
Breeding Briards responsibly is expensive and rarely profitable when all costs are properly accounted for. Understanding the full financial picture is essential.
Costs breakdown (per litter, assuming natural whelping):
- Health testing (dam): $670 (one-time per dog, amortize across breeding career)
- Stud fee: $1,500
- Progesterone testing: $600 (multiple tests to pinpoint ovulation)
- Prenatal veterinary care: $400 (ultrasound confirmation, prenatal exams)
- Whelping costs (natural): $300 (supplies, whelping box, heat sources, monitoring equipment)
- Whelping costs (C-section if needed): $2,500
- Puppy veterinary costs: $150 per puppy x 7 puppies = $1,050 (exams, first vaccines, dewormings, health certificates)
- Food costs: $800 (dam during pregnancy/lactation plus puppy food through placement)
- AKC registration and microchips: $350 (litter registration plus individual registrations)
Total cost (natural whelping): ~$5,670
Total cost (C-section): ~$7,870
Revenue:
- Average puppy price (pet quality): $1,900
- Average puppy price (show quality): $2,800
- Average litter revenue (7 puppies, mix of pet and show): ~$13,300
Net per litter:
- Natural whelping: ~$7,630 gross profit before amortizing dam health testing, breeding education, showing costs, facility costs, time investment
- With C-section: ~$5,430 gross profit
Additional often-overlooked costs:
- Dam's show campaign and titles (if pursuing Breeder of Merit)
- Continuing education (seminars, workshops, mentorship)
- Equipment (whelping boxes, heat lamps, scales, puppy pens)
- Facility maintenance
- Insurance
- Marketing and website
- Time investment (hundreds of hours per litter)
When all costs are factored in, most responsible Briard breeders break even or operate at a loss. Breeding should be pursued for breed improvement and preservation, not profit.
Breeding Economics: Briard
Cost Breakdown
Revenue
Breeder Resources
Parent club: Briard Club of America The BCA provides breed education, breeder referrals, health resources, and hosts national specialties and regional events.
AKC Breeder Programs:
- AKC Breeder of Merit: Requires health testing, continuing education, and adherence to AKC guidelines. Demonstrates commitment to breeding excellence.
- AKC Bred with H.E.A.R.T.: Health, Education, Accountability, Responsibility, and Tradition. Higher-level program requiring CHIC numbers on all breeding dogs.
Recommended books:
- The New Complete Briard by Diane McLeroth
- Briard by Richard G. Beauchamp
- The Briard: A Complete and Comprehensive Owners Guide by Juliette Cunliffe
Online communities:
- Briard Club of America Facebook Group
- Briard Owners and Breeders Network
- AKC Breeder Forums - Herding Group
Mentorship: Seek out experienced Briard breeders willing to mentor newcomers. The BCA can help connect new breeders with established mentors in their region.
Frequently Asked Questions
How many puppies do Briards typically have?
Briards typically have 7 puppies per litter, with normal range between 4-10 puppies. Litter size can be influenced by the dam's age (younger and very old dams tend to have smaller litters), overall health, and genetics. First-time mothers may have slightly smaller litters.
Do Briards need C-sections?
The C-section rate in Briards is approximately 18%, which is moderate for a herding breed. Most Briards whelp naturally without complications. C-sections may be required if labor stalls, fetal distress is detected, or the dam has a history of difficult births. Monitoring prenatal health and being prepared with emergency veterinary contact is essential.
What health tests are required for breeding Briards?
The Briard CHIC program requires:
- Hip Dysplasia evaluation (OFA or PennHIP)
- Elbow Dysplasia evaluation (OFA)
- Annual Eye Examination (OFA)
- Thyroid Evaluation (OFA)
- CSNB DNA Test (Congenital Stationary Night Blindness) - critical and unique to Briards
Total estimated cost: $670 per dog (not including annual eye exams after the first year). Optional tests include cardiac evaluation and von Willebrand Disease DNA testing.
How much does it cost to breed Briards?
A typical Briard litter costs approximately $5,670 with natural whelping or $7,870 with a C-section. This includes health testing, stud fee, progesterone testing, prenatal care, whelping expenses, puppy veterinary care, food, and registration. With an average litter of 7 puppies selling for around $1,900 each (pet quality), gross revenue is approximately $13,300, resulting in a net of $5,430-$7,630 before accounting for overhead, time investment, and the dam's show/health testing costs amortized across her breeding career.
At what age can you breed a Briard?
Females should not be bred before 24 months of age, which allows completion of all required OFA health clearances (hips and elbows can only be evaluated at 24 months minimum). Males can be bred as early as 18 months if health clearances are complete, though full physical and temperamental maturity at 24 months is preferred. Breeding before these ages risks producing puppies from untested, immature parents.
How much do Briard puppies cost?
Briard puppies from health-tested parents typically cost $1,900 for pet quality (sold with spay/neuter contracts and limited registration) and $2,800 for show quality (full registration and breeding rights). Puppies from titled parents or exceptional bloodlines may command higher prices. Prices below $1,500 often indicate the breeder is cutting corners on health testing or socialization.
What are the most common health problems in Briards?
The most common hereditary health concerns in Briards are:
- Congenital Stationary Night Blindness (CSNB) - 12% prevalence, autosomal recessive, DNA test available
- Hip Dysplasia - 17% prevalence, polygenic
- Hypothyroidism - 7% prevalence, often autoimmune
- Bloat/GDV - 8% prevalence, life-threatening emergency
- Progressive Retinal Atrophy (PRA) - 5% prevalence, autosomal recessive
DNA testing for CSNB and comprehensive health screening (OFA hips, elbows, eyes, thyroid) are essential before breeding.
Is breeding Briards profitable?
Breeding Briards responsibly is rarely profitable when all costs are accounted for. While a litter may generate $13,300 in revenue, expenses including health testing, stud fees, veterinary care, food, supplies, and registration total $5,670-$7,870 per litter. This does not include the dam's show campaign, facility overhead, education, time investment (hundreds of hours), or unexpected veterinary emergencies. Most responsible breeders break even or operate at a loss. Breeding should be pursued for breed improvement and preservation, not profit.
What are double dewclaws and why are they required in Briards?
Double dewclaws are two separate dewclaws on each rear leg, a unique structural feature of the Briard (and a few other breeds like the Beauceron). These are breed-defining historical hallmarks. Any Briard with fewer than two dewclaws on each rear leg is automatically disqualified from conformation and breeding. Puppies are born with rear dewclaws that should naturally develop as doubles. Double dewclaws must NEVER be removed and are considered essential to correct breed type.
Can I breed a Briard carrier for CSNB?
Yes, carriers (N/CSNB) can be safely bred, but only to clear dogs (N/N). This pairing produces 50% clear and 50% carrier offspring, with no affected puppies. Never breed two carriers together, as this produces 25% affected puppies (CSNB/CSNB) who will have night blindness and progressive vision loss. Never breed a carrier to an affected dog. All breeding stock must be DNA tested for CSNB status before breeding.
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