Simpsons Complete Puppy Food Sensitive Salmon & Potato is a nutritious balanced grain free diet that is suitable for the early weaning stage for all breeds. Suitable through to adult height for small/medium breeds. Suitable for Large Breeds up to 18 months. An ideal food for puppies with sensitive skin and/or delicate digestions. Made with a total of *45% Salmon it is very digestible and highly palatable making it ideal for fussy eaters and containing all the necessary vitamins and minerals for growing puppies. We also recommend this product for puppies that have been prone to colitis.