PetSmart is the world's largest pet supply retailer, providing a wide selection of products and services for various pets, including dogs, cats, birds, fish, and small animals. Customers appreciate the extensive variety of items, which often surpasses what local stores offer, although some have noted increasing prices, especially for dog food. The store layout can feel crowded with narrow aisles, but it is well-stocked with everything pet owners need. Customer service at PetSmart is frequently praised, with staff being described as friendly, knowledgeable, and helpful. For instance, a customer had a great experience while looking into training classes for their Schnauzer, receiving thorough information from an employee named Joe. The classes were deemed excellent, and customers look forward to more training opportunities. However, there have been some concerns regarding the health of fish sold in the store, with reports of purchased fish dying shortly after being brought home. Despite this, the management's efforts to address issues and provide friendly assistance have been appreciated by customers. Overall, PetSmart remains a popular choice for pet owners, thanks to its variety of products and dedicated customer service.