I have absolutely no knowledge whatsoever concerning cattle, so please excuse the sheer lunacy of this question. I have an "extra" Black Angus bull on a friends' pasture that I bought in early Spring for $500 dollars when he weighed about 500lbs. He has done well this Summer, and is scheduled to go to the slaughter house this Christmas. If only he has access to the feed-how long, and how much of what type feed should I buy to fatten him up some--I do have access to a local co-op for feed. Appreciate the help.