1) Alternative to Purina 2) Big name in dog food 3) Big name in kibbles 4) Big name in pet food 5) Bowlful for spot 6) Brand for a boxer 7) Brand for a pooch 8) Brand for beagles 9) Brand for bowser 10) Brand for boxers 11) Brand for fido 12) Brand for Rover 13) Brand for Spot 14) Brand in a bowl 15) Brand in a can Found on https://www.crosswordclues.com/clue/alpo