Beef & Sweet Potato Fillets – High-Protein, Nutrient-Packed, Naturally Chewy Gaines Family Farmstead Beef & Sweet Potato Fillets combine two simple, wholesome ingredients: real USA-sourced beef and USA-grown sweet potatoes. These gently air-dried fillets offer a chewy texture dogs love, with the perfect balance of savory protein and natural sweetness. Beef provides a rich source of protein, iron, and amino acids to support muscle health and energy, while sweet potatoes deliver fiber, antioxidants, and vitamins A & C to promote digestion, immune support, and skin and coat wellness. Made with clean ingredients and no artificial additives—just a flavorful, functional treat dogs crave and pet parents trust.