PetSmart is a large pet supply and services retailer that offers over 10,000 products both in stores and online. It caters to a wide range of pets, including dogs, cats, birds, fish, amphibians, reptiles, and small animals like guinea pigs, gerbils, hamsters, and mice. Customers can shop online and pick up their items at local stores within two hours. Many store locations provide additional services such as dog training, pet grooming, pet boarding, Doggie Day Camp, and adoption. The reviews highlight friendly staff who work hard to help customers find the best products and provide good service. Pet grooming is praised, with professional groomers making pets comfortable and handling nervous animals well. The stores are kept clean, especially the bathing areas, and customers appreciate the quick, efficient shopping experience. Overall, PetSmart is seen as a helpful, friendly place that offers a variety of pet products and services for all pet owners.