Your dog will love this food, which contains duck meat and turkey, as well as sweet potato and red lentils. Duck meat is not only highly palatable, but offers a vast array of minerals and vitamins including phosphorus, selenium, zinc, magnesium, manganese, potassium, calcium, and sodium, as well as Vitamins A, E, K, B6 and B12. Turkey is great for dogs with allergies, as it offers a natural, healthy protein with similar nutrient profiles as those of chicken. Turkey is a rich source of low-fat protein. It is lower in kilojoules than red meat, and is a great source of iron, zinc, potassium and phosphorus. Turkey can help lower cholesterol levels, and is low-GI. Turkey contains the amino acid tryptophan, which produces serotonin and helps to support the immune system. Natural fats and oils including omega 3 & 6 are derived from the main protein source of duck and turkey. This diet also contains Yucca Shidigera extract and natural flavours. It is preserved using natural vitamin E and rosemary extract.