Sardines are a rich source of high biological value proteins, they do not contain carbohydrates and therefore are unlikely to make your dog gain weight. They contain all the essential amino acids which are the basic building blocks of the body. Additionally, they are a rich source of beneficial Omega-3 fatty acids as well as a rich source of calcium for strong bones and teeth.

Wild garlic reduces cholesterol and hypertension, is antithrombotic, and protects blood vessels from atheromatous plaque, thus preventing heart attacks and strokes. Other properties include being a digestive aid and appetite stimulant. Ingredients contained in wild garlic also include essential oils, phenols, minerals such as magnesium, manganese, and iron, fatty acids, trace elements, vitamins A, and C.