Oral equine deworming paste controls strongyles, pinworms, and roundworms* Delicious apple-cinnamon flavored paste reduces rejection by your horse* Safe for horses of all ages, including pregnant mares, stallions, and foalsPowerful fenbendazole-based parasite control for any horse. Oral paste protects against multiple stages of various horse parasites. Safe for use in horses of any age, including breeding stallions, pregnant or nursing mares, and foals. Use as an essential part of routine deworming to kill large strongyles, small strongyles, pinworms, ascarids, and arteritis caused by fourth stage larvae of Strongylus vulgaris. Approved for use concomitantly with an approved form of trichlorfon, which helps treat stomach bots in horses. Each notch offers approximately 227 mg of active ingredient. One syringe treats up to 1,100 lbs of body weight. Apple-cinnamon flavored. 25 grams.Please click on "More Information" for dosage, use instructions, and further details.