PetSmart is the world's largest pet supply and services retailer, providing a vast selection of over 10,000 products for various pets, including dogs, cats, birds, fish, and small animals. Customers appreciate the friendly and helpful staff, with many sharing positive experiences about the customer service. One customer mentioned a helpful employee who assisted with an online order issue and provided excellent service. The store is known for its wide range of supplies and choices, and many customers feel like kids in a candy store while shopping. Some reviewers noted that while prices may be better on platforms like Amazon, PetSmart offers reliable service when immediate pet needs arise. The store also features services such as dog training, grooming, and boarding, with customers expressing satisfaction with the dog trainer's expertise. Overall, PetSmart is a go-to destination for pet owners looking for quality products and helpful service.