The average lifespan of a British Shorthair cat is between 12 and 16 years. However, with proper care and a healthy diet, some British Shorthair cats have been known to live well into their late teens and even early twenties.

British Shorthair cats are generally considered to be a robust and hardy breed, with few health issues. However, like all breeds, they are prone to certain genetic conditions that can affect their lifespan, including heart disease, kidney problems, and dental issues.

To ensure that your British Shorthair cat lives a long and healthy life, it’s important to provide them with regular veterinary check-ups, a balanced diet, and plenty of exercise and playtime. Regular grooming is also important for this breed, as their dense, plush coat can become matted and uncomfortable if not properly maintained.

It’s also important to keep your British Shorthair cat indoors as much as possible, as outdoor cats face a greater risk of injury, exposure to diseases, and attack from other animals. If you do let your cat outside, it’s important to supervise them at all times and provide them with a safe and secure outdoor space.

Another important factor that can affect the lifespan of a British Shorthair cat is the quality of their diet. A balanced diet that is rich in protein, carbohydrates, and essential fatty acids is crucial for their overall health and well-being. It’s important to feed your cat a high-quality cat food that is formulated specifically for their breed and age, and to avoid feeding them table scraps, as this can disrupt their diet and lead to health problems.

In conclusion, the average lifespan of a British Shorthair cat is between 12 and 16 years, but with proper care and a healthy lifestyle, they can live well into their late teens and early twenties. It’s important to provide them with regular veterinary check-ups, a balanced diet, exercise and playtime, grooming, and a safe and secure indoor environment in order to ensure that they live a long and healthy life.