The most noted studies regarding “nutrient – cell & gene interactions" have proved very valuable in teaching us how to meet our pets nutritional requirements. These studies also show us how each nutrient work and how they affect cells and genes. Internationally known veterinary nutritionists have been practicing these fundamentals of canine nutrition for over 25 years. The satisfying of these nutrient-cell & gene interactions is needed to obtain and maintain optimum health for any breed or mixture of breed.