8in1 Safe Guard Canine Dewormer for Large Dogs, 4-Gram (Pack of 2) Safe and effective for the treatment and control of: tapeworms, roundworms, hookworms, whipworms Easy to feed granules mix into food Safe for young puppies over the age of 6 weeks, pregnant female dogs and heartworm infected dogs Must be administered for 3 consecutive days Quantity of two 4g packages; packaging may vary