The older Maine Coon
Maine Coons are gentle giants known for their friendly nature. They are prone to heart conditions that should be monitored as they age. Senior from 10, geriatric from 14.
Senior from
10 yrs
Geriatric from
14 yrs
Life expectancy
12–15
Checkups
Every 6 mo
Life stages
Average lifespan 12 to 15 years. Many Maine Coons live well past it with good care and regular blood tests.
- Kitten0–1
- Young adult1–6
- Mature adult7–9
- Senior10–13
- Geriatric14+
Worth watching in Maine Coons
Common in the breed, not certain. Mention them at the next visit.
Hypertrophic cardiomyopathy
A thickened heart muscle, often silent. Ask about a heart check.
Hip dysplasia
Stiffness after rest, bunny-hopping, reluctance on stairs.
Spinal muscular atrophy
Muscle weakness that progresses slowly. Ask about support.
Polycystic kidney disease
Inherited kidney cysts. Ask about a scan and regular kidney checks.
Obesity
Easy to miss as it creeps up. Hard on joints and heart.
Food
- A senior cat food; wet food helps with water.
- Watch the weight, up or down. Both matter in an old cat.
- Several water bowls around the house.
- Ask about kidney-friendly diets if bloods change.
- Small meals more often if appetite drops.
Exercise and comfort
- Short play most days; let them set the pace.
- Low-sided litter trays, easy to reach.
- Steps or a ramp to the favourite spots.
- Gentle brushing when grooming slips.
- Vet visits every six months. Hiding more can be pain.