PETCO Animal Supplies offers a selection of more than 10,000 pet-related products and pet services for customers and their pets. The company strives to create a fun and exciting shopping experience, online and in stores. PETCO Animal Supplies services include grooming, canine education, vaccination clinics and photography. The company is also one of the leading retailers of premium pet food, supplies and services. PETCO Animal Supplies encourages customers to bring their pets to the store, and offers delivery of pet products purchased online. The company operates more than 790 stores in 49 states and the District of Columbia. PETCO Animal Supplies maintains its headquarters in San Diego.