Add Wish List Quick view Add to Cart The item has been added Sentinel Sentinel™ Spectrum Fleas, Heartworm & Worms for Dogs 11 - 22kg - 6 Pack Overview Sentinel Spectrum for Dogs 11 - 22 kg is a tasty monthly chew that provides protection against flea infestations, heartworm disease and intestinal worms, including roundworms, hookworm,... $138.95 $124.95 SAVE $14.00 Add to Cart The item has been added