I just dosed an 89 lb buck! Talk about a lot! I used the 1cc per 5 lbs dose as well. It's a lot, but they don't seem to totally hate it. And like Jessica said, definitely worth it to not have to dose daily for 5 days. Now to wait until I can have a follow-up fecal done to see the results!hmm sounds like alot! my buckling im giving this to is an estimated 40 lbs.