Zoetis Horse Wormer, Quest 2% Gel

Just one dose of QUEST® or QUEST® PLUS Gel treats and controls encysted small strongyles, bots and roundworms. QUEST PLUS contains an additional active ingredient - praziquantel, for efficacy against tapeworms. The American Association of Equine Practitioners (AAEP) recommends tapeworm treatment in the late fall or early winter after tapeworm transmission ends due to cold weather.