Norwegian Lundehund Health Issues & Care Guide
Comprehensive health guide covering common conditions, genetic testing, preventive care, and veterinary recommendations for Norwegian Lundehunds.
Health Overview
Lundehund Syndrome affects a very high percentage of the breed and is the most serious health concern. A carefully managed low-fat, high-protein diet is essential for affected dogs., but like all dogs, they are prone to certain conditions. Being aware of these and working with a knowledgeable veterinarian helps ensure your Norwegian Lundehund lives a long, healthy life.
Responsible breeders screen for the most common health issues, significantly reducing the risk of inherited conditions. Regular preventive care—vaccinations, parasite prevention, and dental care—is essential.
Common Health Conditions
| Condition | Frequency | Severity | Treatable |
|---|---|---|---|
| Lundehund Syndrome (Intestinal Lymphangiectasia) | Very Common | Critical | Yes |
| Small Intestinal Bacterial Overgrowth | Very Common | High | Yes |
| Inflammatory Bowel Disease | Common | High | Yes |
| Gastric Cancer | Moderate | Critical | No |
Lundehund Syndrome (Intestinal Lymphangiectasia)
Breed-specific protein-losing enteropathy causes severe digestive issues, protein loss, and can be fatal without dietary management.
Small Intestinal Bacterial Overgrowth
Chronic bacterial imbalance in the gut causes diarrhea, weight loss, and nutrient malabsorption.
Inflammatory Bowel Disease
Chronic intestinal inflammation causes persistent gastrointestinal symptoms requiring dietary and medical management.
Gastric Cancer
Higher than average incidence of stomach cancer linked to chronic gastrointestinal inflammation.
Recommended Health Tests
Health clearances to look for in Norwegian Lundehund breeding stock:
- OFA patellar luxation clearance
- Annual CERF/OFA eye examination
- Thyroid panel (OFA)
- DNA testing covering Lundehund Syndrome (Intestinal Lymphangiectasia) and Small Intestinal Bacterial Overgrowth
Never purchase a Norwegian Lundehund puppy without seeing health clearance documentation for both parents. Given the breed's non-sporting heritage and small size, thorough testing is the most reliable way to reduce genetic health risks.
Preventive Care Schedule
A preventive care schedule for your Norwegian Lundehund (lifespan 12–15 years) should include:
- Puppies (0-12 months): Vaccinations at 8, 12, and 16 weeks; deworming; spay/neuter discussion; weight tracking
- Adults (1-10 years): Annual wellness exam, vaccinations, heartworm test, dental cleaning, screening for Lundehund Syndrome (Intestinal Lymphangiectasia)
- Seniors (10+ years): Twice-yearly exams, blood work, urinalysis, and monitoring for Lundehund Syndrome (Intestinal Lymphangiectasia) and Small Intestinal Bacterial Overgrowth
Life Stage Health Guide
Norwegian Lundehund life stages and what to expect over 12–15 years:
- Puppy (0-12 months): Socialization window, house training, vaccination series, growth toward 15 lbs
- Adolescent (1-2 years): Boundary testing, Primitive breed that can be challenging to train conventionally. House training is notoriously difficult. They respond to patience and positive reinforcement but progress may be slow., filling out to 12–15 inches
- Prime adult (2-10 years): Peak energy (4/5), established routine, preventive care including Lundehund Syndrome (Intestinal Lymphangiectasia) screening
- Senior (10+ years): Activity adjustment, monitoring for Lundehund Syndrome (Intestinal Lymphangiectasia), enhanced veterinary monitoring
Insurance Recommendation
Considering the Norwegian Lundehund's risk for Lundehund Syndrome (Intestinal Lymphangiectasia) and Small Intestinal Bacterial Overgrowth, pet insurance is worth the $38–$86 monthly premium. Compare accident-and-illness plans from major providers and enroll early—pre-existing conditions are universally excluded.