Show The Relationship Between Feeding And Longevity In Dogs?

Of deceased dogs with information available, 3961 (77.9%) were purebred, 2386 (47.0%) were female, 2528 (49.8%) were neutered and 1105 (21.7%) were insured. The overall median longevity was 12.0 years (IQR 8.9–14.2). The longest-lived breeds were the Miniature poodle, Bearded collie, Border collie and Miniature dachshund, while the shortest-lived were the Dogue de Bordeaux and Great Dane. The most frequently attributed causes of death were neoplastic, musculoskeletal and neurological disorders. The results of multivariable modelling indicated that longevity in crossbred dogs exceeded purebred dogs by 1.2 years (95% confidence interval 0.9–1.4; P 0.001) and that increasing bodyweight was negatively correlated with longevity. The current findings highlight major breed differences for longevity and support the concept of hybrid vigour in dogs.

So why are dogs living longer? Here are a few things we know about canine longevity.

Animal feeding tests using AAFCO procedures substantiate that Hill's® Adult 7+ Active Longevity Small Bites Dog Food provides complete and balanced nutrition for maintenance of adult dogs.

NewStat | Personality linked to longevity in dogs - AAHA

The reality, of course, is that a dog’s longevity is determined by many factors, including diet, weight, heredity and body size. What if new research could make your dog live longer, and healthier? And what if the results of that research could also be applied to you -- and your children and grandchildren? That’s the goal of two University of Washington researchers launching the most-extensive-ever study on dog longevity. , about to enter its second phase, will study 10,000 companion dogs, looking at the animals’ genetics, biome, epigenetics and more, and will account for breed, living environment and even social setting.

How Long Do Dogs Live - Dog Breeds and Life Expectancy | petMD

Fig. S1 Life course analysis of ovary exposure during the first 8 years of life in dogs with usual longevity versus exceptional longevity.

Life Expectancy of Dogs: How Long Will My Dog Live? - Canine Journal


Improved understanding of longevity represents a significant welfare opportunity for the domestic dog, given its unparalleled morphological diversity. Epidemiological research using electronic patient records (EPRs) collected from primary veterinary practices overcomes many inherent limitations of referral clinic, owner questionnaire and pet insurance data. Clinical health data from 102,609 owned dogs attending first opinion veterinary practices (n = 86) in central and southeast England were analysed, focusing on 5095 confirmed deaths.Whether ovary removal early in life can re-set longevity parameters in humans has not been evaluated, as few young women undergo ovariectomy. In contrast, a large percentage of pet dogs undergo elective ovariectomy at different ages throughout the life course, creating a research opportunity to study the dose–response between endogenous ovarian function and longevity. Here, by studying pet dogs living in the same environment as humans (), we test the hypothesis that lifetime ovary exposure is significantly associated with exceptional longevity.