At NutriSource and PureVita Pet Foods we know a healthy life leads to a long life. Tuffy’s Pet Foods the maker of NutriSource & PureVita Pet Foods has been Manufacturing Pet Food for 50 years. With our dedication to Quality Control you will be able to feed your pet our foods worry free. Our products include nothing but the best ingredients for your furry family member. NutriSource Brand Pet Foods Mission Statement: To enhance pet health and well-being through a safe, high quality diet; delivered through a network of authorized, knowledgeable distributors and retailers.