Dog Nutrition
There are literally thousands of dog health and nutrition products on the market today. Vitamins, minerals, pills, potions, magic, fairy dust and more with a boasting claim of being the best for dog health and nutrition, but where did all these dog nutrition supplements come from?
Before we look back, lets take a look around us right now. If you own a dog, and care about their health and nutrition then you have most likely found yourself wondering the seemingly endless aisles of big box and local pet palaces around the nation. They seem to be popping up quicker than Starbucks in Seattle and for good reason, even in a down economy, pet owners seem to spend more money on the well being of their dogs and cats than they do for themselves. In short, dog health and nutrition is big business. It’s not that dog health and nutrition supplements are new on the market, quite the contrary actually, it’s just that they are being put in front of us more often.
It’s sort of like when you buy a new car and all of a sudden it seems like everyone else in the word is driving the same car because we notice more of them even though the fact is that they have been there all along. Dog health and nutrition supplements are similar in that sense.
Why Only Now?
Although these “mega” supplements may seem new, human grade dog supplements have been around for decades, its only
their applications that have become more widespread. For over a half century, teams of scientists from highly regarded universities have established the ability of certain nutrients to enhance dog health and nutrition to unprecedented levels.
It begs an obvious question, if such convincing evidence exists supporting these optimized dog nutrition findings, why haven’t I heard about these life changing dog supplements before? There’s really two main reasons dog nutrition supplements have been lurking in the dietary shadows of canine well being.
For one, most of these tests, and there are many, use dogs as case studies for the benefit of human products. That means these studies are buried in obscure scientific journals usually without the phrase “dog nutrition” even in the title because that wasn’t the focus. Moreover, some of these tests are so old, they won’t even show up in most computer searches…I know, can you believe it?
Scientists have chosen dogs and their nutritional make up as test “pilots” due to the similar metabolic rate shared with humans and they therefore make great test cases.
The second reason we haven’t heard about these extraordinary dog health and nutrition supplements, ironically enough, are veterinarians. Vets are the link between dog nutrition research and the general public and they are largely unaware of these discoveries. It’s understandable when one considers that veterinarians are rewarded for engaging in the practice of medicine and not reading isolated scientific entries that again, are usually under the title having to do with human instead of dog nutrition. Also, and it’s sad in my opinion, the rapidly growing venue of dog health and nutrition is not taught in veterinary school, nor is it required knowledge after graduation.
Dog is My Test Pilot
The earliest know testing on dogs using human quality supplements for health and nutrition purposes dates back to the 17th century when a French scientist, Dr. Magendie studied the effects of feeding sugar, olive oil and water to dogs which resulted in nutritive failure
This is early proof that dogs have long been the model for advances in insulin therapy, heart transplants and other medical developments. Early canine models were also significant in the fundamental understanding of metabolic changes caused by burns and infection.
Modern dog health and nutrition testing for the benefit of humans is pegged in the early 1900′s when Drs Abderhalden and Loewi examined the scientific validity of feeding predigested proteins to dogs which evolved to two other medical notable, Drs Abbott and Rose to continued to refine that theory until they established the defined formula for medical foods.
Today’s Special: Hospital Food!
The number one principal of medical foods is their predigested nature. In other words, medical foods are a highly concentrated, more easily absorbed energy sources in the form of a smaller molecular unit. First tested on dogs, these nutritional supplements are now widely used on stressed humans such as burn victims.
In the 1920s began the existence of modern exercise physiology. Again, first tried on dogs, nutrition aimed at optimizing muscle movement lead Dr Benedict of Cornell University to report his findings on the use of creatine some 70 years before it’s popularity exploded in human athletes. Creatine is a muscle energy nutrient abundant in the wild food chain diet but depleted in modern foods.
Manifesting in further advancement, the 1930s saw Dr Dill use the famous dog “Joe” to determine if additional calories in
the form of carbohydrates could help extend endurance. Using dogs, these nutrition advances were evident when “Joe” was exhausted after 2 hours of exercise, but when provided carbohydrates in water every 30 minutes, “Joe” with a brief break, was able to exercise for upwards of 17 hours!
Recently, that similar test proved that human grade, predigested medical foods increased muscle repair and growth 30% in dogs after strenuous workouts of 150 minutes further enhancing the study of dog nutrition.
In the early 1940s, Dr Elman formally defined the use of medical foods by treating a wide range of recipients from premature infants to burn patients to post surgery to food allergies to digestive disease. These recipients all share hyper metabolic circumstances, or abnormally rapid metabolic rates which waste muscle tissue as their nutrient needs are 30% to 200% greater than normal. The same application in human grade dog nutrition supplements today, was a literal life saver to these individuals over 7 decades ago.
One Small Step for Dogs
With medical advancements in nutrition tapering off by the middle of the 20th century, the next place we find the science of today’s dog nutrition supplements at work is with NASA in the 1960s. Space flight was unknown and terrifying. How would the body respond to weightlessness? Doctors took medical foods out of hospitals for the benefit of another stressed population-astronauts. This was huge because this was the first time the medical foods were used for performance and health not fight disease or atrophy.
This time, instead of nutrition being tested on dogs, 24 astronauts were given an average of 300 calories of medical foods and closely monitored. The results yielded the following findings as a benefit of eating medical foods: Higher nutrient density, extreme ease of digestion, great nutrient absorption, lower fecal output and the flexibility to eat it under weightlessness conditions.
The history of dog health and nutrition supplements is far reaching; way beyond what one might find in an attractive package on a shelf at the local pet store. Although we may see the end result, at eye level on aisle two, the evolution of dog nutrition is long withstanding and continuing to evolve.
The canine body hasn’t changed much in a long time, however understanding the dog and how nutrition plays it’s roll is undergoing a modern revolution. Dog health and nutrition supplements may have their roots in human improvement, but isn’t that just like a dog?



