Good Lifestyle

There are many factors to consider when assessing the right dog for your family, energy levels of a canine at their powerful bark. You could also look for the genetic history of a dog and the probability that this specific breed will develop Some diseases or cancers throughout the line. Although it is widely known that smaller breeds generally live the longest, new research suggests that the longevity of a dog is also linked to the size of their face and their muzzle.

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In a recent study published in the journal Scientific relationships , main author Kirsten McMillan And his colleagues collected data on 584,734 British dogs - both alive and died from more than 150 different breeds - breed registers, pet insurance companies and veterinary companies to determine if some races are threatened with early death according to "interaction" of its size, facial shape and sex.

"While previous research had identified sex, facial shape and body size as contributory factors in canine longevity, no one had studied the interaction between the three or explored the potential link between evolutionary history And the lifespan, "said McMillan, a data manager in British dogs The well-being of charity of Trust, says The Guardian .

Experts found that the average lifespan of all dogs was 12.5 years - they also discovered that female dogs tend to live a little longer than male dogs. Their results have corroborated that the longevity of life is greater in smaller dogs, however, the length and structure of the nose of a breed also play a role.

According to the study, small dogs and those who have a long nose have a longer average lifespan than flat -faced dogs and larger breeds. Experts judged the Lancashire Heeler - a small dog with an elongated muzzle - the canine with the longest lifespan of 15.4 years.

Likewise, Tibetan spaniels and the Bolognais are small dogs with elongated muzzle, with an average lifespan of 15.2 years and 14.9 years, respectively.

In fourth place is the Shiba Inu. The medium -sized hunting dog has an average lifespan of 14.6 years. In fifth place, with an average lifespan of 14.5 years, there are butterflies, curious about small dogs with a long and pointed nose. The Havanese race, with its small construction and round nose, also lives for an average of 14.5 years.

Conversely, the American Kennel Club notes that flat breeds like Frenchies are " subject to respiratory problems And hurt in hot or humid weather. "They are also very sensitive to anesthesia.

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In an interview The New York Times , McMillian was quick to note that there is even more research to do, in particular outside the United Kingdom, because reproductive practices can vary. For example, certain breeds could be genetically predisposed to dangerous health complications, and therefore have a shorter lifespan because of this.

"Now that we have identified these populations who risk early death, we can start examining why," said McMillian. "It offers us the opportunity to improve the lives of our dogs."