Farnam Ivercare Ivermectin 1.87% paste is a great option for treating your horses for parasites and bots with a single dose. It guarantees broad-spectrum parasite control and is the most complete bot control available. This product is safe for use with horses of any age, up to 1500 lbs, and is available in a convenient, easy-to-use syringe for oral use. Red apple flavor.