Safe-Guard Canine Dewormer is a powdered granule formulation containing 22.2% fenbendazole (222 mg per gram) that is mixed into a dog's regular food rather than given as a pill or paste. The box contains three single-use 1 gram packets, with each packet sized to treat a 10 lb dog for one day of a three-day treatment course. It is intended for the treatment and control of roundworms, hookworms, whipworms, and Taenia species tapeworms in puppies six weeks of age and older, adult dogs, and pregnant females. To use, one packet is stirred into a small amount of the dog's usual food once daily for three consecutive days, and dry food may need to be moistened to help the granules mix in fully. The dog should be observed to make sure the entire medicated portion is eaten each day. No prescription is required, and the product should be stored at controlled room temperature.