PetSmart, Inc. is a publicly traded company that appears on the NASDAQ stock exchange. Established in 1986, the corporation is based in Phoenix, Arizona, and makes nearly $7 billion in sales every year. The retail chain has more than 1,100 locations and is one of the biggest specialty providers of pet products in the United States. PetSmart is intended to be a one stop shop for all pet products. The retail stores carry food and all of the essential care products for dogs, cats, fish, birds, reptiles and small mammal pets. The entire inventory is also available for purchase online at Petsmart.com.