Knowledge Is Nutrition. Understanding the fundamental difference between food and nutrition is the key ingredient in our mission to create high-quality pet food. Working with a team of nutritionists and food scientists, Abound® cat foods were developed to go above and beyond standard pet foods. What makes Abound different is the natural, high-quality ingredients that go into our food, and that we prepare our food in a way that naturally delivers optimal nutrition for cats. Grain Free cat foods more closely mimic a cat's natural, ancestral diet. Abound Grain Free recipes are protein-rich and feature easy-to-digest carbohydrates, with none of the grains that some cats can find difficult to digest. Grain Free High Protein Salmon and Sweet Potato Recipe cat food is formulated to meet the nutritional levels established by the AAFCO Cat Food Nutrient Profiles for all life stages.