PetSmart is the world's largest pet supply and services retailer, offering over 10,000 products in stores and online to meet all of your pet's needs. The store provides a varied selection to cover the needs of dogs, cats, birds, fish, amphibians, reptiles, and small animals like guinea pigs, gerbils, hamsters, and mice. Customers can shop online and pick up at their local PetSmart within two hours. Select store locations offer dog training, pet grooming, pet boarding, Doggie Day Camp, and pet adoption services. Reviewers generally have positive experiences with PetSmart, describing the stores as clean, offering quality products, and having helpful staff. However, some customers have had issues with services like engraving pet tags, and note that the checkout lines can get congested at times. Overall, PetSmart is considered a favorite place for many pet owners to meet their furry friends' needs.