Kennel Kitchen Fish Chunks in gravy is made with fresh tuna, mackerel, chicken and our signature fish broth. These ingredients provide optimum proteins from a variety of meats, hence help in proper muscle development.. Tuna contains natural fats that are rich in Omega 3 and 6 fatty acids that promote a healthy coat. Kennel Kitchen Tuna in Jelly contain various nutrients like Vitamin A, Vitamin E, Vitamin K, Vitamin B1, Riboflavin, Vitamin B6, Vitamin B12, Niacin, Calcium Pantothenate, Folic Acid etc which ensures your pet's full growth and development.