Durvet Ivermectin Horse Dewormer 1.87% Ivermectin Removes worms and bots with a single dose Safe to use on all horses, including broodmares, breeding stallions, and young foals Paste-gel that is easy to administer Safety Seal Pak Allows horses to reach their full potentioal by providing effective, safe parasite protection Convenient, easy-to-use syringe allows for fast, fool-proof application Apple Flavored Warning from the ManufacturerCOVID-19 ALERT CONCERNING DURVET IVERMECTIN PRODUCTS: WARNING! A number of Durvet products including Duramectin Equine Dewormer, Ivermectin Equine Dewormer, Ivermectin Sheep Drench, Ivermectin Pour On, Ivermectin Injection and Ivermectin Plus Injection contain the anti-parasite ingredient Ivermectin. Despite media reports that Ivermectin could potentially be used to treat people with COVID-19, these products are not safe or approved for human use, which could cause severe personal injury or death.Durvet Ivermectin Paste provides effective control of the following parasites in horses: Large Strongyles, Small Strongyles, Pinworms, Ascarids, Hairworms, Large-mouth Stomach Worms, Bots, Lungworms, Intestinal Threadworms. Also controls Summer Sores caused by bots, and dermatitis caused by neck threadworms.