Every bag of Nutribyte Senior & Low Calorie food contains only the highest quality digestible ingredients, vitamins & minerals along with essential amino acids and other nutraceutical ingredients to ensure that your mature dog gets all the nutrition needed for a comfortable ageing. Nutribyte Senior & Low Calorie is formulated by a leading Veterinarian and an expert in Animal Nutrition using the latest in scientific research to give your beloved friend only the best nutrition in his/her golden years. By using exclusively meat-based protein sources, along with higher levels of rice & fibre, Nutribyte Senior & Low Calorie can truly offer balanced digestibility in every Byte! Available sizes: 1.5kg, 8kg, 20kg