Find out how you can give your dog a longer, healthier life with the right diet – scientifically proven by Purina’s “Life Span Study”.
How the right food can give your dog up to two extra years of life
What do the researchers say? This diet significantly prolonged the lives of dogs
Do you want your dog to stay healthy and happy by your side for a long time? So be sure to pay attention to his food. In addition to love, exercise and visits to the vet, nutrition is one of the most important elements for a dog’s long life.
In one of the most complete studies ever: the Purina “Lifespan Study” – the effects of a balanced, calorie-conscious diet on Labrador Retrievers have been studied for 14 years. The result: impressive.
You can find out more about the study directly on the official Purina Life Span Study website.
What exactly did the study reveal?
Two groups of Labradors were compared: one group was given a normal amount of food, the other was given a calorie-controlled, nutrient-rich diet. The result: Dogs on an adapted diet lived on average almost two years longer.
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And not only that: they suffered much less from diseases such as Joint problems, heart problems or tumors. Overall they were healthier, more mobile and even looked younger.
Why does diet make such a difference?
If your dog receives exactly the nutrients he really needs, his body remains in balance. Neither too much nor too little. Especially too many calories often lead to obesity and therefore to many secondary diseases. A tailor-made diet, on the other hand, strengthens you Immune system, organs and joints – and even slows down the aging process.
This way your dog will stay longer fit, playful and pain free – a real gift in everyday life.
What does this mean specifically for you?
The right food, in the right quantity, is a real cure-all. Make sure you use high-quality ingredients and a composition suitable for your pet’s age, weight and activity level. Especially one controlled calorie intake helps avoid obesity and protect long-term health.
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Conclusion: with the right food for several years together
The results of the study are clear: with a nutrient-rich and controlled diet, your dog can do it live up to two years longer – and enjoy these years too because he feels good.
Show your dog how much you love him – with care, exercise and above all: a food that suits him exactly.

Who is Just Russell and what makes our food so special?
At Just Russell we develop tailor-made feeding plans for dogs, based on the latest scientific findings.
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An intelligent algorithm takes into account everything that makes your dog unique: Race, age, weight, activity and also health peculiarities. This way you create a food plan that fits your four-legged friend perfectly.
Our recipes consist of: natural and high quality ingredients: delicious proteins, healthy fats, good carbohydrates and a balanced mix of vitamins and minerals. All of this supports your dog’s immune system, digestion and general vitality.
And the best: You don’t have to worry about anything. After the food quiz, everything comes straight to your door: flexible, convenient and tailor-made for your dog.
Does it really work? Two examples of the Just Russel family
Max, 8 years old, Labrador: Previously overweight and lethargic, now active, agile and happy. Mistress Sarah says: «I never thought food could change so much. Max is like a new person.»
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Rocky, 12 years old, Chihuahua: Previously dull coat and digestive problems – now shines again and feels visibly better. Master Tom says: «Only Russel has changed Rocky’s life. He is enjoying everyday life again.»
Do you want your dog too? he lives longer and feels really good? Then now is the best time to try it.
20% discount for new customers with code: SUMMER20
Take the test now on www.juststrussel.de and find out which food is perfect for your dog.
conlusion
The Purina Lifespan Study provides one of the most compelling insights into how proper nutrition can directly influence a dog’s longevity and overall quality of life. Conducted over an impressive 14-year period, this research focused on Labrador Retrievers and examined the long-term effects of a balanced, calorie-controlled diet. The results clearly demonstrate that what and how much a dog eats plays a crucial role in its health outcomes.
One of the key findings of the study is that dogs fed a carefully portioned and nutritionally balanced diet tended to live longer than those with unrestricted feeding habits. Beyond lifespan, these dogs also showed delayed onset of age-related diseases, better mobility in later years, and improved overall vitality. This highlights the importance of not only choosing high-quality food but also managing portion sizes to prevent overfeeding.
The study reinforces a simple yet powerful concept: nutrition is one of the most controllable factors in a pet’s life. While genetics and environment certainly play a role, diet is something that pet owners can directly manage on a daily basis. By maintaining a calorie-conscious feeding routine, owners can significantly reduce the risk of obesity—a condition that is closely linked to various health issues, including joint problems, diabetes, and cardiovascular disease.
Additionally, the findings emphasize the long-term impact of consistent care. Small, daily decisions—such as measuring food portions, avoiding excessive treats, and selecting balanced meals—can accumulate into meaningful health benefits over time. This proactive approach not only extends lifespan but also enhances the quality of those extra years.
In conclusion, the Purina Lifespan Study offers valuable evidence that proper nutrition and portion control are fundamental to a dog’s health and longevity. It serves as a reminder that responsible feeding is not just about satisfying hunger, but about supporting a longer, healthier, and more active life. By applying these insights, pet owners can make informed choices that positively shape their dog’s future.
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