How Long Do Cats Live?

Every cat owner wants their cat to live a long, healthy, and happy life. The average lifespan of a cat may pleasantly surprise you—provided you take care of a few key health aspects. Several factors influence how long cats live, not just, as many think, whether they are purebred or not. Learn about the average lifespan of cats and what you can do to care for your feline and help extend their life.

What Affects a Cat’s Lifespan?

The main factors influencing how long cats live include:

• Health prevention – animals that are regularly vaccinated, neutered, dewormed, and have annual check-ups live longer,
• Living conditions – outdoor cats can live up to half as long as indoor cats; the average lifespan of an unsupervised outdoor cat is about 8 years,
• Proper nutrition – a balanced diet tailored to cats’ needs is essential for their health; it should be high in protein and grain-free,
• Hydration – cats are reluctant to drink, but proper hydration affects kidney health and lifespan; provide water and include wet food as the main part of the diet,
• Genetics – some breeds are naturally long-lived, so if you want a purebred cat, choose one from a reputable breeder with tested parents.

How Long Do Feral Cats Live?

Another category is feral cats. They are still domestic cats, as they belong to the same species, but they are wild individuals, often living near humans for generations while avoiding them. An outdoor cat is not a feral cat! You, as the owner, care for it, while feral cats are cared for by public programs. Even with interventions like neutering or medical treatment, the lifespan of a feral cat is only 6–7 years.

Purebred Cats vs. Mixed-Breed Cats

The average lifespan of a non-purebred domestic cat (a mixed-breed) is 14–17 years, though there are exceptions. The oldest cat ever, Creme Puff from Austin, Texas, lived 38 years and 3 days. Lifespan varies among purebred cats. Siamese, Balinese, and Birman cats can live up to about 20 years. Shorter-lived breeds include Sphynx cats, averaging 8 years, and Persians, averaging 10 years. Remember, the same factors influence both mixed-breed and purebred cats—and many of them depend on you!

Supporting Your Cat’s Health in Old Age

To help your cat live as long as possible, proper care is essential. Regular blood tests—every six months in older cats—and abdominal ultrasounds allow early detection of problems. Neutering helps prevent reproductive cancers. Also, check dental health, as issues like cavities or enamel damage can significantly affect overall health and lifespan.

Supplements also play a role in how long cats live. Older cats often face immune system challenges. Their natural immunity declines, so they need additional support. Immune-boosting products like ImmuneControl help support immune and gut health, which is critical for protection against infections and harmful microbes. Its ease of use (mixed with food) makes daily supplementation convenient.

Care for your cat today so it can enjoy good health for many years. Proper diet, regular check-ups, and mindful supplementation are the best ways to ensure a long, purring-filled life together.

Read another article on our blog: How Long Do Dogs Live.