Panacur Equine Paste Dewormer from Merck is safe for horses including pregnant mares, horses with low body weight, older horses and very young foals. Use it to control pinworms, roundworms and strongyles.Features Safe for use in horses including pregnant mares and very young foals Highly effective against the predominant internal parasites of horses: large strongyles, small strongyles, pinworms, and ascarids Convenient oral administration Paste formulation has unique apple - cinnamon Specifications Type: paste Size: 25gr