PetSmart is the largest pet supply and services retailer, offering over 10,000 products both in stores and online to meet the needs of various pets, including dogs, cats, birds, fish, reptiles, amphibians, and small animals like guinea pigs and hamsters. Customers appreciate the friendly, courteous, and knowledgeable staff, who provide helpful service and maintain clean, well-laid-out stores. Many highlight the availability of quality pet food at affordable prices, and some enjoy the option to shop online and pick up items quickly. PetSmart also offers services such as dog training, grooming, pet boarding, doggie day camp, and adoption at select locations. However, there are concerns about the condition of some live animals, with reports of dead fish and poor animal welfare in certain instances. Despite this, staff members like Ann are often praised for their friendliness and expertise. Overall, PetSmart meets most pet needs, with a strong community focus and a wide range of products and services.