PETCO 15 Photos 3829 E Calumet St Appleton Wisconsin Petco Appleton is a premier pet shop in Appleton City. If you have a furry friend and are looking for superior pet supplies, Petco Appleton is the place to go. They offer a wide range of merchandise for dogs, cats, birds, marine life, rodents, and snakes. With their expert staff and vast selection, Petco Appleton guarantees that you discover everything you need to care for your pet's happiness and health. Visit Petco Appleton today and experience unrivaled greatness in purchasing pet supplies.