Key Points Petco Health and Wellness Co. Inc. NASDAQ: WOOF is a leading national pet supply and health store. The company sells pet products, from food to suppliers to toys and accessories, catering to pets, from fish, reptiles, birds, hamsters, cats, and dogs. While carrying the major well-known brands, Petco also sells many private-label products. The company also provides veterinary care, grooming, boarding, training and even pet insurance. Petco competes in the retail/warehouse sector with online pet pr ...