in my dog life i had two premiership atheletes and belief me theve got to be fed bang on ,if not they will not get through the season .picky eaters forget it ,im talking running 7 to 10 hares aweek .competitive coursing in the day every body wanted the edge it could be the difference between the winning hartley above all the breeding has got to be paramount .you can feed the best food if the desire not there you got no chance.am feed milk/orange juice mix one slice marmite toasted or breakfast cereal weetabix,supplements .teatime a good 24 to 27 percent to maintain body , horse meat 3 times