Surgical removal of the tumor is often the first step used to treat canine lung cancer if the dog is otherwise in good health. It is the treatment of choice for dogs with primary lung tumors. We, at DIAMOND HILL ANIMAL CLINIC, are located at 35 Pine Swamp Road, Route 114, and are open six days a week. Contact us at 401-658-0751 to make an appointment. We are your cat and dog specialists. At our pharmacy and store, we make available an extensive selection of supplies, cat and dog food, special diets, medicines, and nutritional supplements.