Elanco Quad Dewormer (praziquantel/pyrantel pamoate/febantel) chewable tablets are suitable for small dogs that weigh 2-25 lbs. These broad-spectrum dewormers come in the form of 4 chewable tablets. The Elanco Quad Dewormer treats roundworms, hookworms, tapeworms, and whipworms in dogs over 4 weeks old. These easy-to-give dewormers are beef flavored. Broad-spectrum dewormers with beef flavor Easy-to-give dewormers are effective against tapeworms, roundworms, hookworms, and whipworms Warning: Keep out of reach of children. Not for use in puppies less than 3 weeks of age or dogs weighing less than 2 lbs.