Founded in 1965, Petco Animal Supplies Inc. is a retailer of pet products and supplies through over 1,000 stores across the United States. Based in Phoenix, Ariz., its stores feature more than 10,000 pet-related items for cats, dogs, fish, reptiles, amphibians, birds and small animals. The company's merchandise features dog houses, bowls/feeders/waterers, fish tanks, cages, pet food and more. Additionally, Petco Animal Supplies Inc. provides pet grooming, professional pet photography, pet medical insurance and veterinary services. It is also involved in supporting various animal welfare groups, educating responsible pet parents and conducting in store adoption events.