Petco is a popular pet store located at 3320 North Western Avenue in Chicago, offering a wide range of products and services for pets including dogs, cats, birds, small pets, fish, and reptiles. Customers appreciate the store's selection of brand-name pet nutrition and supplies, which are available at competitive prices. The store also provides services such as full-service grooming, veterinarian care, Vetco Vaccination Clinics, pet adoption, and positive dog and puppy training classes, all aimed at giving pets the best care possible. Many customers enjoy the convenience of the pickup option, finding the staff friendly, helpful, and knowledgeable. Staff members often assist with questions about pet care and help locate products efficiently. Customers also highlight the quality of care their pets receive during grooming and vet visits, noting that staff treat pets with kindness and treat them like their own. However, some concerns have been raised about the self-wash station, which is praised for its setup but sometimes closes earlier than expected, causing inconvenience for pet owners who want to wash their dogs after work. Additionally, there are occasional shortages of specific pet foods, which can be frustrating for customers who rely on certain products. Overall, Petco is seen as a caring and helpful store, committed to serving both pets and their owners.