Life expectancy of dogs by breed


For dog owners, having an idea of ​​the life expectancy of their companions can allow them to take various measures to maintain it at different key stages of their life (a different diet, less sustained physical activity, etc.). good health. Members of the Royal Veterinary College are therefore committed to defining the life expectancy of dogs in the UK based on a sample of over 30,000 dogs by breed, sex and sterilization. The purpose of such work is to give permission to its owners.develop realistic expectations for the typical remaining lifespan of their dog through life expectancy knowledgeThis guides them to the most appropriate medical decisions to be made in the company of veterinarians.

18 breeds and 30,563 dogs were examined

For this study, the researchers decided to approach the question of life expectancy in the form of a mortality chart, unlike other studies of the same kind. “Rather than presenting a single value for the mean age at death, the life table is a tabulated expression of life expectancy and probability of death at different age groups in a given population.“, in the words of the authors of this study. This format is used, for example, by the National Institute for Statistics and Economic Research (Insee). Thus, it is possible to track the probability of death and probability of death over the year for all ages. This study provides the first table of its kind for British dogs. Anonymous VetCompass uses the database and translates the life expectancy of 18 breeds and crossbreeds after 30,563 dogs, 47.7% female and 57.4% female.

Jack Russell front

According to the results obtained, the life expectancy at birth for English domestic dogs was 11.23 years, and this figure decreases with age. Indeed, the probability of death increased almost systematically at all times of the year (except at the very beginning of life). Females have a higher life expectancy of up to 12 years than males. Later, it became the same for both sexes. The study reveals that sterilized dogs have an overall better life expectancy.



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