The 11 Worst Dog Food Brands in America
Dog food is just dog food, so why not go for the cheapest and easiest option? Unfortunately, that mindset can put your pet’s health at risk. Many low-cost dog food brands cut corners with inferior ingredients that may weaken a dog’s immune system or contribute to long-term health issues. That’s why it’s crucial for pet owners to read and understand dog food labels before tossing a bag into the cart.
One major red flag is the use of unnecessary fillers. These are often grains—especially corn and soy—which offer little nutritional value and may trigger allergies. Other common fillers include beet pulp, peas, and potatoes. If grains are listed as the first ingredient, it’s a clear warning sign. (By the way, these dog breeds have some of the shortest lifespans.)
A high-quality dog food should prioritize protein, ideally with real meat as the top ingredient. But not all protein sources are created equal. Pet owners should steer clear of vague or low-grade meat meals and byproducts, which could include meat from animals that were dead, sick, or even euthanized—plus slaughterhouse waste and roadkill.
Other ingredients to avoid:
Artificial flavors: May include monosodium glutamate (MSG), which has been linked to obesity, seizures, and diabetes in dogs. Artificial colors: Synthetic dyes like titanium dioxide, caramel coloring, yellow #5, and red #40 can be harmful over time. Artificial preservatives: Ingredients such as butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) are suspected to cause cancer. Corn syrup: A sugar additive that can contribute to obesity, diabetes, and behavioral issues. Corn gluten meal: A highly processed byproduct of corn that is difficult for dogs to digest. Wheat middlings: A grain residue often referred to as “floor sweepings” due to its poor quality. Propylene glycol: A chemical used to retain moisture, which has been associated with kidney problems, depression, and seizures.