For removal and control of mature gastrointestinal nematode infections of goats including haemonchus contortus, ostertagia (teladorsagia) circumcincta and trichostrongylus axei. The only goat-specific dewormer approved by the FDA. Effective in breaking the life cycle of the three major gastrointestinal worms frequently found in goats. Can be safely fed to all classes of goats (meat, dairy, pregnant, and lactating does).