PetSmart is the world's largest pet supply and services retailer, offering over 10,000 products for various pets, including dogs, cats, birds, fish, amphibians, reptiles, and small animals. Customers appreciate the wide selection available and the convenience of shopping online with a quick pickup option at local stores. Many reviews highlight the excellent grooming services, particularly praising a groomer named Desire, who provided exceptional care for difficult pets. The staff at some locations are noted for being friendly and helpful, assisting customers in finding the right products. Despite some concerns about certain employees' knowledge and assistance, the overall experience at PetSmart is positive. Customers value the variety of products and the quality of customer service, even if prices are slightly higher than competitors. PetSmart also offers additional services, including dog training, pet grooming, boarding, and adoption, making it a comprehensive destination for pet owners.