Editor’s note: Have you seen the new Dogster print magazine in stores? Or in the waiting room of your vet’s office? This article appeared in our October-November issue. Subscribe to Dogster and get the bimonthly magazine delivered to your home.
No. No! NOOOOO!!! Say it enough times in frustration while trying to train and instill good manners in your dog, and he is apt to think his new name is No. But when it comes to your dog’s health, No can be the right word to employ, especially when you’re shopping the aisles for an affordable, yet nutritious brand of food or treat.
Shopping merely by price doesn’t cut it for our dogs. What really matters is to read, comprehend, and scrutinize that itty-bitty print containing the package’s ingredients. Food is fuel, and you want your dog to have the right “octane” to help him enjoy a long, healthy life.
Some terms on packaging can be daunting and confusing. To help us wade through and identify what ingredients to avoid, we turned to two renowned experts in pet nutrition: Sean Delaney, D.V.M., DACVN, board-certified veterinary nutritionist and founder of DVM Consulting, Inc. in Davis, California; and Jean Hofve, D.V.M., retired holistic veterinarian, author and founder of the heavily-followed site LittleBigCat.
Both agree — and applaud — pet parents for stepping up their interest in label reading for the sake of their dogs.
“This has been driven by several factors — pet food recalls, marketing focused on ‘clean’ labels, growing awareness about the impact of nutrition on health, and increased recognition of pets as family members,” said Dr. Delaney, founder of BalanceIT, a site created to help people make wise, safe decisions on canine nutrition choices.
Before we look at the watch list words on dog food and treat labels, our experts first want to clear the air about gluten, wheat, and dietary fiber.
“Gluten-free options for humans have gained popularity, and there has been a crossover into pet food,” Dr. Delaney said. “But gluten intolerance or sensitivity is not commonly recognized in dogs or cats, so its inclusion in pet food doesn’t typically affect them like it does people with conditions like Celiac disease.”
Dr. Hofve added, “Honestly, there’s only been one recorded case of true gluten allergy in a dog and none in cats. But it is a plant protein and thus, a cheap substitute for meat.” She doesn’t regard wheat as dangerous.
As for dietary fiber, Dr. Delaney said, “In the past, dietary fiber has been seen as ‘filler’ by some, but it can be a very important food source (a prebiotic, if you will) for the microbiota (good bacteria living in the gut).”
Our experts do encourage you to be on the lookout for foods and treats that contain:
Corn: Dr. Hofve said corn has a glycemic index higher than a chocolate bar and that corn that goes into pet food may be feed-grade, which is typically genetically engineered. Over time, constant sugar intake from corn may lead to diabetes and obesity in your dog.
Simple starches: Avoid an excess of simple starches by feeding in moderation. “What most people don’t realize is that simple starches (like potatoes and peas) also break down into sugar very rapidly and can lead to obesity and obesity-related inflammation, as well as heart disease, liver disease, arthritis, and cancer,” Dr. Hofve said.
Sugar and artificial sweeteners: Dogs don’t need to have a sweet tooth! Steer clear of products listing fructose, sugar, sorbitol, and xylitol. These sugars and sugar substitutes can cause tooth decay and obesity, and xylitol is toxic to dogs. ANTIBIOTICS: The main concern is creating antibiotic resistance, but Dr. Hofve noted there have been cases in which antibiotics in foods caused allergic reactions in dogs.
Propylene glycol (PG): This moistening agent contained in some dog food is derived from ethylene glycol — yep, that’s antifreeze and is very toxic to dogs. The PG is heralded as a nontoxic version with the job of preventing bacteria growth and reducing moisture, but do you want to take the risk on your dog’s health?
Preservatives: Butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) — along with their cousin, ethoxyquin — represent chemical preservatives added to fats in some pet food and are suspected of causing cancer. “Stay clear of them,” Dr. Hofve advised. Opt for preservative-free foods that contain safer choices like vitamins C and E. SALT: Just like in us, excessive salt in foods can boost blood pressure and take a dangerous toll on kidney function in our dogs, leading to possible renal failure.
Pesticides: “One can feed organic food to their dogs, which must be free of pesticides,” Dr. Delaney said. “It is unclear what the effect of chronic low-level exposure to pesticides may be on our dogs.” Dr. Hofve said, “Any food product that fails to pass for human consumption due to pesticide or herbicide residues is legally allowed by the USDA to be used without limit in pet food.”
Don’t select your dog’s food or treats based solely on a cute photo of a happy, healthy-looking dog on the colorful packaging: