Panacur Suspension works as a dewormer for the control of large strongyles, small strongyles, and pinworms. It is safe for foals and pregnant mares, older horses, thin and underweight horses or miniature horses. Panacur Suspension for Horses should be administered orally, and retreatment may be needed after 4 to 6 weeks if exposure to parasites continues. **Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.**