Removes tapeworms, hookworms, roundworms and whipworms * Chewable tablets can be given by mouth or mixed with a small amount of food * Contains three powerful active ingredients Deliver safe and effective broad-spectrum parasite control for puppies and adult dogs 2 lbs and up. These chewable tablets remove common tapeworms, hookworms, roundworms, and whipworms. Active ingredients include praziquantel, pyrentel pamoate, and febantel. Dosage: May be given directly in the mouth or offered in a small amount of food. Weigh your dog to make sure you are using the right size and number of tablets. Administer to dogs only as follows: For Puppies and Small Dogs (2-25 lbs) Weight Dosage 2-4 lbs 1/2 tablet 5-7 lbs 1 tablet 8-12 lbs 1-1/2 tablet 13-18 lbs 2 tablets 19-25 lbs 2-1/2 tablets For Medium Dogs (26-60 lbs) Weight Dosage 26-30 lbs 1 tablet 31-44 lbs 1-1/2 tablets 45-60 lbs 2 tablets For Large Dogs (45 lbs and greater) Weight Dosage 45-60 lbs 1 tablet 61-90 lbs 1-1/2 tablets 91-120 lbs 2 tablets Please click on "More Information" for ingredients and deworming guidelines. READ PRODUCT INSERT BEFORE USING PRODUCT. Consult your veterinarian for assistance in the diagnosis, treatment and control of parasitism. Consult your veterinarian before administering the tablets to weak or debilitated animals. Do not deworm a dog or puppy that is sick. Consult your veterinarian for diagnosis of the illness and appropriate care. Each Quad Dewormer Chewable Tablets for Puppies and Small Dogs contains 22.7 mg praziquantel, 22.7 mg pyrantel base as pyrantel pamoate and 113.4 mg febantel. Each Quad Dewormer Chewable Tablets for Medium Dogs contains 68.0 mg praziquantel, 68.0 mg pyrantel base as pyrantel pamoate and 340.2 mg febantel. Each Quad Dewormer Chewable Tablets for Large Dogs contains 136.0 mg praziquantel, 136.0 mg pyrantel base as pyrantel pamoate, and 680.4 mg febantel. DESCRIPTION: Quad Dewormer (praziquantel/pyrantel pamoate/febantel) Chewable Tablets for Dogs are available in three tablet sizes. Each size is scored for convenient oral administration. USES: Quad Dewormer (praziquantel/pyrantel pamoate/ febantel) Chewable Tablets for Dogs will remove the common tapeworms, Dipylidium caninum and Taenia pisiformis, remove common hookworms, Ancylostoma caninum and Uncinaria stenocephala, remove common roundworms, Toxocara canis and Toxascaris leonina, and remove whipworms, Trichuris vulpis in dogs. 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. RETREATMENT: Steps should be taken to control fleas and rodents on the premises in order to prevent reinfection; otherwise, retreatment will be necessary. This is especially true in cases of tapeworms transmitted by fleas (Dipylidium caninum) where reinfection is almost certain to occur if fleas are not removed from the animal and its environment. If reinfection occurs, tapeworm segments may be observed within one month of the initial treatment. SIDE EFFECTS: Isolated incident of vomiting, bloody stool or watery/profuse stool have been reported following treatment. If these signs are observed and they persist, consult your veterinarian. Questions? For questions or to report a suspected side effect, call Bayer at 1-855-886-7971.