Animec Oral Paste Horse Worming Syringe kills adult and larvae stages of Roundworms, Neck Threadworms, Stomach Bots and large and small Stongyles. Each syringe has an easy to use, calibrated dosing that ensures simple and accurate dosing. Dosage and Administration:One syringe division of paste per 100kg body weight (based on a recommended dosage of 200 microgram ivermectin/kg body weight). The syringe containing 6. 42g of paste provides sufficient paste to treat 600kg of bodyweight at the recommended dose rate. Read more… The syringe containing 7. 49g of paste delivers sufficient paste to treat 700kg of bodyweight, at the recommended dose rate. For oral application. The weight of the horse should be accurately measured for the correct dose of paste. The animals mouth should be free of food to ensure swallowing. Twist the screw gauge on the syringe plunger to the bodyweight of the horse. The tip of the syringe barrel should be placed at the interdental space (the gab between the front and back teeth) and the paste deposited on the base of the tongue. Elevate the horses head for a few seconds straight away, to ensure swallowing.