Humans are thought to have kept cats as pets for over 10,000 years, with the first domesticated felines evolving from African wildcats.
Since then they have become the world’s second most popular pet, just behind dogs when it comes to the animals we most like to welcome in to our homes and our hearts.
In the UK alone there are more than 10 million feline friends in households.
And there are a huge range of types of cat to choose from - according to The International Cat Association there are 73 ‘standardised breeds’, along with a bewildering number of crosses.
Sadly some cat breeds are either born with pre-existing medical conditions, often due to selective breeding, or are predisposed to certain health issues.
Meanwhile others are naturally healthy and far less likely to develop debilitating conditions - with a better chance of living a long and illness-free life.
Here are the 20 most and least healthy breed of cat.
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1. Russian Blue
We're starting with the loving cats that have the fewest health issues. Russian Blues are one of the healthiest cat breeds, known for their robust immune system and long lifespan of 15–20 years. They have minimal genetic health issues and a sleek, muscular build. Russian Blues are naturally resistant to many common feline illnesses and rarely suffer from obesity due to their active nature. | AFP via Getty Images
2. American Shorthair
The American Shorthair is a sturdy, adaptable breed with a strong immune system and few hereditary health issues. They have a muscular build and a lifespan of 15–20 years. Originally bred as working cats to control rodents, they are naturally hardy. With a proper diet and regular exercise, they rarely experience major health concerns. | Canva/Getty Images
3. Egyptian Mau
The Egyptian Mau is one of the fastest domestic cats and is known for its exceptional health. With a lifespan of 12–15 years, they are generally free from major hereditary diseases. Their alert and energetic temperament contributes to their overall well-being. | AFP via Getty Images
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4. Siamese
Siamese cats are known for their sleek bodies, high energy levels, and long lifespan of 15–20 years. They are naturally athletic and have strong genetics, making them less prone to common feline diseases. Siamese cats maintain a healthy weight due to their active nature and love of play. | AFP via Getty Images