Maine Coon Health Guide
Maine Coon is the most popular pedigreed cat breed in America and one of the oldest native US breeds. Lifespan: 12-15 years. Temperament: gentle, playful, dog-like loyalty, sociable.
Maine Coons have the highest rate of HCM of any cat breed. A genetic mutation (MYBPC3) causes progressive heart muscle thickening. Annual echocardiograms are recommended after age 2.
HCM management in Maine Coons costs $1,000-$4,000 annually in cardiac medication and monitoring.
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Common Maine Coon Health Issues
- hypertrophic cardiomyopathy (HCM)
- hip dysplasia (rare in cats, common in Maine Coons)
- spinal muscular atrophy
- polycystic kidney disease
- periodontal disease
- joint problems due to large size
Maine Coon Symptom Guides
Click any symptom for a breed-specific clinical triage guide.
Maine Coon Diarrhea
medium urgency
Maine Coon Fever
medium urgency
Maine Coon Lethargy
medium urgency
Maine Coon Limping
medium urgency
Maine Coon Not Eating (Anorexia)
medium urgency
Maine Coon Vomiting
medium urgency
Maine Coon Ear Infection
low urgency
Maine Coon Eye Discharge
low urgency
Maine Coon Skin Itching and Scratching
low urgency
Maine Coon Breathing Difficulty
emergency urgency
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