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 of items available, making it a fun place to explore. The staff is generally pleasant, though some reviews mention that checkout lines can be long and prices may be high, especially for items like cat trees and grooming services. PetSmart locations also provide valuable services such as dog training, pet grooming, and pet adoption. Many customers have had positive experiences with the grooming staff, noting their patience and understanding, particularly with nervous pets. Additionally, PetSmart offers convenience with online shopping and in-store pickup within two hours. Although there are some challenges, like staff changes that may affect regular customers, PetSmart remains a popular choice for pet owners looking for quality supplies and services.