I promise that in the near future I will cover more current nutrition topics, like what is with this grain-free craze or how to make sense of pet food labels, but in my second post I wanted to provide you with a little more background on dog and cat nutrition.
It’s hard to miss all the sources of nutrition “advice” available to pet owners. They receive one recommendation from a friend, another from the trainer, and a third from the pet store. The breeder may have sent them home with a new puppy and a binder on everything from grooming tips to what to feed. Books and websites claim to hold the secrets to keeping dogs and cats disease free for life. With this cacophony of diet tips and nutrition recommendations, how can pet owners know whom to trust and how to make the right decisions for the animals in their care? This is where I come in. To share a few tips that I hope will make you more informed dog and cat caregivers and savvier consumers.
Tip #1: Always Check Credentials
My first tip for pet owners is to understand where recommendations can come from. Self-taught individuals may know what has worked for their own dogs and cats in the past, but enthusiasm, motivation, and even personal experience, are not the same as education and expertise. Before changing your dog or cat’s diet or adding in a supplement, look to see if that individual has a formal background in nutrition. Holding a Master’s or PhD in Animal Nutrition means that the individual has studied nutrient metabolism in detail and understands the nutritional needs of healthy dogs and cats. A Veterinarian who has completed a residency in Nutrition will have taken the same advanced nutrition classes as the Master’s or PhD students (sometimes earning that degree as well) and will understand the requirements for healthy dogs and cats and how they change with disease. A person who loves animals, but with no additional qualifications, may not be aware of how cooking affects nutrient levels, how ingredients will interact together in the pan or in the gut, or how to identify and correct nutrient imbalances if and when things go wrong.
Which leads me to Tip #2…
Tip #2: Not Every “Nutritionist” is Created Equally
The term “Nutritionist” is relatively broad and has no legal protection or official definition. Someone with a graduate degree (Master’s or PhD) in Animal Nutrition is a Nutritionist; a Veterinarian with specialty training in Animal Nutrition (graduate degree or residency, or both) is also a Nutritionist. Both of these groups of people have studied nutrient metabolism and biochemistry in detail, with Veterinary Nutritionist also able to put it all together for health and disease management. Then on the other side of the “Nutritionist” spectrum you have the enthusiastic animal lover who has taken an online course and was awarded a certificate of completion; the pet store clerk who attends the weekend nutrition seminar; and the person who has taken a few human nutrition classes and treats dogs and cats like small people. There is no clear way to differentiate these people without researching their credentials and background, which I encourage every pet owner to do.
And this leads to the question, what do Veterinarians know about Nutrition?
Tip #3: Yes, Veterinarians are Taught Nutrition at School
If you are reading this blog it means you are interested in dog and cat nutrition and have likely seen and heard claims (usually by individuals pushing their own agenda) that Veterinarians lack nutrition training or have only received “product training” in school. While the depth of nutrition education varies at each veterinary school, every graduate Veterinarian leaves their school with enough basic nutrition knowledge to provide good quality patient care.
Let’s start with the basics. There are currently 28 veterinary schools within the US that are accredited by the American Veterinary Medical Association (AVMA). All of these schools require either a basic nutrition course before school admission or a basic nutrition course during the four years of school. After that, the breadth of training will depend on the individual University’s commitment to nutrition education. Sixteen of these 28 US vet schools have Board-Certified Veterinary Nutrition Specialists on staff teaching classes and helping to manage patient in the hospital. In the remaining 12 vet schools, nutrition education is unfortunately limited to class time. Courses are either taught by another faculty member, like an Internal Medicine Specialist or a non-veterinarian Nutritionist (typically someone with a PhD in Nutrition), or by an outside education company.
In all vet schools the concepts of nutrition for health and disease management are woven into the other required courses, especially Biochemistry, General Medicine, and Internal Medicine. Just as vet students are taught about antibiotics, vaccines, and suture materials, they are taught about which therapeutic diets to use for conditions such as kidney disease or diarrhea. I think this may be where the “product training” criticism comes from. I would argue though that therapeutic diets are just one more tool in the veterinary kit bag. This bag is full of other “products” from eye drops to syringes, ointments to x-ray equipment, and a good Veterinarian should know how to use every tool in their bag correctly.
But when that Veterinarian has exhausted all of these tools …
Tip #4: Veterinary Nutrition Specialists Do Exist
The American College of Veterinary Nutrition (ACVN) was established in 1988 and is considered a Recognized Veterinary Specialty Organization (RVSO) under the AVMA umbrella. Just like specializing in Surgery, Dermatology, or Ophthalmology, Veterinarians who wish to specialize in Nutrition have the ability to undergo additional training and certification post-vet school. The residency and examination requirements are established by the ACVN, not the AVMA (or pet food companies!), and all members are expected to have a basic nutrition knowledge and skill above that of a General Practice Veterinarian. Candidates who have successfully passed residency requirements and certification for ACVN are referred to as Diplomates and can promote themselves as such. It is a relatively small group (only 81 current members in 2014) and is comprised of both Large Animal (horses and other farm animals) and Small Animal (dogs and cats) Nutrition Specialists with very diverse backgrounds and interests. They work with other Veterinarians; they teach vet student, interns and residents; they lecture at continued education conferences; they write book chapters and articles for veterinary journals; they are on faculty at non-vet school universities; they work in industry (veterinary pharmaceuticals or pet food companies); and are in government or regulatory roles. In all of this though, very few Veterinary Nutrition Specialists work directly with pet owners or the general public, which is something that I hope will continue to change.
Like the claim that Veterinarians “know nothing” about nutrition, Veterinary Nutrition Specialists have been accused of being shills for Big Pet Food. In my last tip I would encourage my readers to always …
Tip #5: Follow the Money Trail
Yes, some Veterinary Nutrition Specialists work for pet food companies and others are at universities and collaborate on research and clinical trials with pet food companies. These are pretty transparent relationships and it is easy to see the financial connections. The people who I am skeptical of are those who are critical of Veterinary Nutritionists. What is their motivation in criticizing these Nutrition Specialist? What are they are trying to sell you instead? Is it an alternative diet or supplement? Maybe they include a link on their website to make buying the “better” foods easier, or offer to sell you a subscription to a diet plan or newsletter to help you feed your dog or cat the “right” way. Invariably there will be a purchase price involved somewhere.
Even I am trying to sell you something. I am trying to sell you on the ideal that by understanding general dog and cat nutrition and the basics of the pet food industry you can improve the lives of the dogs and cats in your care. No purchase necessary.