I went to the feed store to get some different feed as my goats don't like the goat pellets from orscheln. So I thought I could mix it w/ something else. Anyway they had NO idea what to feed a goat..... this is a big feed store too!! Anyway they said to just get regular sweet feed that's about 12%. I said ok so I can mix it. No biggy. It looks like nice feed and Nanny loved it!! Had alf pellets in it and corn and oats and minerals and such. Anything I should worry about by giving it to the goats? It does have copper in it. Ok thanks!!