Our Pets Pharmacy Quad-WormCompare to Bayer Quad DewormerBroad spectrum anthelminthic that removes the four most common types of parasitic worms in dogs, including tapeworms, hookworms, roundworms, and whipworms. Quad Worm capsules for dogs contains an effective combination of praziquantel, pyrantel pamoate, and febantel to quickly remove these types of parasites in dogs and puppies older than 3 weeks and weighing over 2 lbs.