My experience of bull crosses, they have exceptional noses, im running a half bred dog at the mo, and bye heck if he is sent away to find game.... he will find whats there, be it woods, forestry or big hill country... ive had him with me stalking on many occaisions, he has no bother whatsoever tracking a line to the deer, BUT.... he is a crap dog to have out stalking mate to be honest, he is too keen and would not be patient if he could see the deer himself, (ok for in a hide etc) also he has no interest to stay with or mark a dead deer, he would find it, have a sniff, then want to be away to