The Nebelung is a young breed (developed in the 1980s from the Russian Blue) with a reputation as one of the healthiest pedigree cats - no known breed-specific genetic disease has been documented, though heart disease, dental issues, and other general feline conditions still apply.
No breed-specific studies yet - unranked. Missing data is not low risk.
Measured risks
How often they happen is backed by published studies.
What is this?Hide
All cats [3] 14.7% (12.3-17.4) point prevalence on screening echocardiography, 780 cats (Payne et al. 2015, the CatScan study). No Nebelung-specific study exists.
Thickened heart muscle that can cause sudden death without warning. The Nebelung isn't flagged as distinctly HCM-predisposed - this is the all-cats screening baseline. Full profile →
What is this?Hide
All cats [4] 1.2% (cats under 9) rising to 3.6% (9 and older), UK primary care (Conroy et al. 2019, Veterinary Record/VetCompass).
Progressive kidney failure requiring dietary management and fluid therapy. No Nebelung-specific data exists; shown at the general feline, age-banded baseline. Full profile →
Known risks
Well documented in the breed - but no study has counted how often.
What is this?Hide
All cats Lund EM, et al. 1999 (JAVMA 214(9):1336-41) found dental/periodontal disease in roughly half to two-thirds of cats examined in US private practices. No Nebelung-specific study exists.
Periodontal disease requiring professional cleaning or extractions. No Nebelung-specific data exists; shown at the general feline population rate. Full profile →
What is this?Hide
All cats Colliard L, et al. 2009 (J Feline Med Surg 11(2):135-40) found roughly 30% of urban pet cats overweight or obese. No Nebelung-specific study exists.
Excess body weight accelerates joint wear, raises diabetes risk, and strains the heart. Nebelungs can be fussy eaters but prone to overeating foods they like, per breed sources. No Nebelung-specific data exists; shown at the general feline population rate. Full profile →
What is this?Hide
Breed study PetMD's healthiest cat breeds list and multiple veterinary breed profiles report no known genetic inherited condition in the Nebelung. No peer-reviewed, breed-wide health survey exists to confirm this at scale.
PetMD lists the Nebelung among its healthiest cat breeds, and no breed-specific inherited disease has been documented since the breed's development in the 1980s. As a young, small-population breed it lacks a long health track record, so this reputation isn't the same as a clean bill of health from a large study.
What is this?Hide
Breed study Vetstreet and other breed sources note bladder stones as a reported Russian Blue concern; no dedicated Nebelung prevalence study or percentage was found.
Mineral deposits in the urinary tract, potentially causing blockage. The Nebelung shares ancestry with the Russian Blue, a breed anecdotally linked to bladder stones, though nothing guarantees this risk carries over. Full profile →
How we know these numbers
- Confirmed = measured or gene-confirmed specifically in this breed
- Breed study = scientists counted it in this exact breed
- Body type = comes from the cat's build - size, skull, skin
- Genetic risk = the gene is proven, the odds are not
- All cats = an average for all cats, not this breed
- Not measured = nobody has counted it yet
- How we grade evidence →
Most owners sign a policy based on ads, but learn the real rules only when their first big claim gets denied. We don't want to scare you. We want to prepare you.
Price Explosion Premium creep
Hostage Status Pre-existing
The Year 6 Rule Age limit
Symptom = Game Over Pre-existing
Bilateral Exclusion Bilateral
AI Claims Adjuster Coverage
Orthopedic Waiting Period Waiting period
UCR Limits Exclusion
Common Questions
Real answers about costs, treatment, and insurance coverage.
What is the most common health problem in Nebelungs?
How much does pet insurance cost for a Nebelung?
Is pet insurance worth it for a Nebelung?
What is the average yearly vet cost for a Nebelung?
What pre-existing conditions affect Nebelung insurance coverage?
Does pet insurance cover hypertrophic cardiomyopathy in Nebelungs?
How much does kidney disease treatment cost for a Nebelung?
Why does my Nebelung insurance premium keep going up every year?
Can I switch pet insurance if my Nebelung has a diagnosed condition?
What does pet insurance not cover for Nebelungs?
Should I get pet insurance or self-insure my Nebelung?
What questions should I ask before insuring my Nebelung?
Similar cats
My mother-in-law's boxer. Problem. $1,200 in tests, no answers. Another vet solved it with $8 pills. When you're scared, you'll pay anything - and some vets price accordingly. So I built what I couldn't find: real costs, real exclusions, plain language. Not selling policies.
Sources
Research and data used to compile this profile.
- 1 PetMD. 10 Healthiest Cat Breeds (Nebelung listed, no known genetic inherited condition).
- 2 Vetstreet. Russian Blue / Nebelung Cat Breed Information (shared ancestry, bladder stones reported in Russian Blue).
- 3 Payne JR, et al. Cardiomyopathy prevalence in 780 apparently healthy cats (the CatScan study). J Vet Cardiol. 2015;17(Suppl 1):S244-S257.
- 4 Conroy M, et al. Chronic kidney disease in cats attending primary care practice in the UK. Veterinary Record. 2019;184(17):526.
- 5 Lund EM, Armstrong PJ, Kirk CA, Kolar LM, Klausner JS. Health status and population characteristics of dogs and cats examined at private veterinary practices in the United States. J Am Vet Med Assoc. 1999;214(9):1336-41.
- 6 Colliard L, Paragon BM, Lemuet B, Bénet JJ, Blanchard G. Prevalence and risk factors of obesity in an urban population of healthy cats. J Feline Med Surg. 2009;11(2):135-140.