Nutritional Facts

With Dr. Randall Johnson

At Do Only Good, we understand the power of science-backed nutrition. This is why we have partnered with Dr. Randall Johnson, one of the foremost pet nutritionists in the industry, to provide you – the pet parent – with the latest scientific information regarding pet nutrition.

Dr. Johnson has over 36 years of business and academic experience in animal nutrition.  He is a registered professional animal scientist, a diplomat in the American College of Animal Nutrition, a professional member of the Institute of Food Technology, the American Society of Animal Science, and the American Association of Veterinary Nutrition. He has trained over 200 nutritionists and their staffs in over 26 countries on how to formulate pet diets.

With his extensive knowledge of pet food nutrition and formulation, Dr. Johnson’s articles will keep you well-informed and aid you in choosing the optimal diet for your pets.

If you have further questions after reading the articles, please click the “Ask Dr. Johnson” button and he will be happy to help you.

Ask Dr. Johnson


By admin-1   |   July 15, 2019   |   Categories: Nutrition   |  

Dear D.O.G. customers and friends:

During the past few weeks, there has been a whirlwind of press coverage regarding the FDA’s report on dilated cardiomyopathy (DCM).  Although this report was inconclusive, showed no causality, and failed to link the condition to pet food, there has been a rush to judgment by various media outlets which has both perplexed those of us in the pet industry as well as pet parents throughout the nation.

The reason I founded D.O.G. was to provide a holistic and purposeful food to benefit the health and longevity for all dogs – including my own. Part of this mission was to offer products which imparted ingredient transparency, a commitment to the sustainability of the planet, and healthful nutrition backed by science.

We at D.O.G. believe that pet nutrition goes hand-in-hand with scientific verification.  This is why we are committed to publishing articles every month which help to educate and inform our fellow dog lovers about the essentials of pet nutrition.  In September 2018, Dr. Randy Johnson (the formulator of D.O.G. foods and one of the foremost pet nutritionists in the nation) published an article about DCM, and the importance of taurine in your pet’s diet.  In February of this year, Dr. Johnson and I co-wrote a letter regarding the initial report released by the FDA about DCM cases reported to their agency. Today, I am writing this letter to assure you that we will continue to monitor this ongoing investigation and keep you informed with straightforward evidence; not spontaneous extremism.

Like you, I want every dog to live a healthy, happy, and active life. If you have any questions about D.O.G. products, I would love to hear from you.  Feel free to email at or visit our website at

Please know that all of us at D.O.G. value both you and the pets who are part of your family. Our mission is – and always will be – to do only good for your dog’s health and the planet.

Warmest regards,

Rick Pack


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