Page Not Found Petco offers a variety of pet supplies and pet food. Shop online now for your pet products. The Petco Foundation, an independent nonprofit organization, has invested more than $280 million since it was created in 1999 to help promote and improve the welfare of companion animals. In tandem with the Petco Foundation, an independent nonprofit organization, through in-store adoption events, we’ve helped find homes for more than 6.5 ...