It contains 75% free range chicken, wild-caught flatfish and nested eggs (locally sourced). It is free from plant protein concentrates and 1/3rd of the meat in this feed is fresh while the remaining 2/3rd is dried. This recipe only has zinc as a supplement, the remaining nutrients are from the fresh, natural ingredients. If your dog is active and requires plenty of energy every day, he or she requires a special diet that provides them plenty of nutrition. Speak to a pet nutritionist to understand if the diet you’re giving your dog is adequately meeting his or her nutritional requirements.