Dr. Rovner’s Cancer Study In Dogs

Cancer has turned into an epidemic in our canine and feline patients. Currently approximately 7 out of 10 dogs die of cancer in our country. In 2009, I began a study to evaluate pet food as a potential cause of this terrible disease. My theory was that pet food was the culprit. You may ask how can pet food cause cancer? The pet food produced in the United States is regulated by the AAFCO organization. There are very low specifications for what goes into pet food. There is a standard that dog food must contain 22% protein and cat food must contain 27 % protein. The source of protein is not stated or regulated. Pet food companies take advantage of this and use “animal by-product” or organ meat as sources of protein. It is a known fact that carcinogens (i.e. insecticide, herbicides, pesticides …) are stored in these organs. Our livestock in this country have chronic exposure to these and many other carcinogens. The slaughter houses must get rid of these organs and essentially have two options. Cremation of the organs which would cost trillions of dollars or give it to the dog and cat food companies for their protein requirement. Since I have started my study, I have not had any patients eating a proper dog food develop bone, liver, splenic, kidney, or other systemic cancers.

In my many years of practice, I have dealt with most of my patients dying of cancer. Today, with educating my clients about proper diets, most my patients are living into their late teen years as they do not die of cancer.  A few diets that I recommend for dogs are: Open Farm, Lotus, PureVita, N&D, and N.O.W. Good treats for dogs are Cloud Star, Halo, Old Mother Hubbard, and Grandma Lucy’s.   For raw diets: Honest Kitchen,  Sojo, and Grandma Lucy’s, 

For cats they should eat canned food only as dry food is a known cause of obesity, diabetes mellitus, urinary tract disease, dental disease and what I believe causes chronic renal disease (my newest study). Good canned diets are: Weruva, BFF, Lotus, and Earthborn. For raw diets: Rad Cat.

Scott M Rovner, D.V.M.


Roscoe Village Animal Hospital’s veterinarians serves the medical and dental needs of animals in Chicago’s Lakeview, Lincoln Park, North Center, Wicker Park, Uptown , West Loop, Logan Square and Bucktown neighborhoods.

3 Responses to Dr. Rovner’s Cancer Study In Dogs

  1. Hello there!
    So nice running into you the other day in front of our local Mariano’s. Thanks for taking the time to inform me of all your wonderful findings! And how you’re doing. It was great catching up!
    I found your blog and looked up all the foods you recommended. I will be making the switch for my furry kids.
    Take good care! I will hopefully see you soon. -Doggies are due for their vaccinations.

    • Michele,

      I do not recommend PetKind diet as it contains tripe which is a filtering “organ” which would contain carcinogens that the livestock came into contact with. Thank you for you e-mail.


      Scott M Rovner

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