Cydectin Pour on for beef and dairy cattle, 2.5L size. Contains moxidectin (5 mg/mL). Effective in the treatment and control of gastrointestinal roundworms (brown stomach worms, 28 days of persistent activity), lungworms (42 days of persistent activity), cattle grubs, mites and four types of lice. Not for use in veal calves. Typical dose is 5ml per 110lb body weight. Thanks for looking and have a fine day.