The 11 Worst Dog Food Brands in America

11.Twin Pet Dog Food

Owner/parent: Simmons Pet Foods

Founded: 1954

Questionable ingredients: Ground corn, unidentified meat byproducts, wheat middlings, BHA, BHT

Twin Pet is known for relying heavily on plant-based ingredients in its dog foods, but a diet that is primarily plant-based is not ideal for dogs, as they require more animal protein for optimal health. Unfortunately, Twin Pet's products are low in both protein and fat while being higher in carbohydrates compared to other typical dry dog foods. The inclusion of questionable ingredients like ground corn and unidentified meat byproducts further reduces the overall quality. Additionally, Twin Pet produces wet pet food for private-label brands sold by major retailers. Simmons, the parent company, has faced criticism in recent years over labor and pricing concerns.