Dr. Bob Goldstein, VMD, is a graduate of the University of Pennsylvania School of Veterinary Medicine. In 1979, he and his wife, Susan Goldstein, co-founded Earth Animal to pioneer a more holistic, humane, and sustainable way to enhance and preserve quality of life for dogs and cats. Dr. Bob has formulated more than 100 nutritional products, natural flea and tick products, condition-specific herbal remedies, treats, and biologically appropriate pet foods for dogs and cats. Following years of nutrition research, Dr. Bob formulated Wisdom Dog Food to provide exceptional nutrition and optimize animal health.