PetSmart is the world's largest pet supply and services retailer, known for its wide variety of products and services. Customers appreciate the store's selection, which includes items for dogs, cats, birds, fish, amphibians, reptiles, and small mammals. Many reviews highlight the friendly demeanor of the staff, particularly noting the excellence of the grooming services. One customer expressed gratitude for the exceptional grooming of their dog, Diego. The store offers additional services, such as dog training, with one customer praising a trainer named Makayla for her effectiveness with their French bulldog puppies. Despite positive experiences, some customers wish for better staff training regarding animal care. While PetSmart has quality products, some customers mention that prices can be high compared to competitors like Petco. However, the atmosphere is generally regarded as pleasant, and the store maintains a good supply of popular items. A customer noted a mix-up with a house brand dog food that caused issues for their pet, but they received a full refund and appreciated the staff's knowledge. Overall, PetSmart is viewed as a great place for pet supplies, with ongoing business relationships despite some minor concerns about pricing and product quality.