Petco is a retail chain that specializes in pet products and services. Founded in 1965, it offers a wide range of items for various pets, including dogs, cats, fish, birds, and small animals. Customers can find food, toys, grooming supplies, and health products in their stores and online. In addition to selling pet supplies, Petco provides services such as pet grooming, training, and veterinary care. The company is committed to promoting pet adoption and animal welfare, partnering with local shelters and rescue organizations to help find homes for pets in need.