A broad-spectrum dewormer. Manufactured to the exacting standards of the FDA, Equell allows you to dose horses up to 1320 lb in a single application. Removes worms and bots in a single dose. Controls 46 species & stages of worm & bots. Unique ergonomically designed tube. Equell Paste may be used in horses of all ages, including mares at any stage of pregnancy. Stallions may be treated without adversely affecting their fertility.