Blue Barn Super Premium cat food. Our own brand cat food is a complete cat food, suitable for all cat breeds. Its hypoallergenic mixture makes it perfect for cats with allergies or other special dietary requirements such as digestive issues and skin conditions. All of our Super Premium range is free of gluten, wheat, and soya. Salmon and Rice adult cat food. Composition: Salmon (38%), Poultry Meal, Rice, Maize, Poultry Fat, Sugar Beet Pulp, Salmon Oil, Chicken Hydrolysate, Egg Powder, Fish Meal, Brewer’s Yeast, Fish Hydrolysate, Minerals, Vitamins, Cellulose.