a mate of mine has a bullx dog that is a nervous rack around people but when he's out working he is a brillant dog and has killed plenty of foxes only thing i can fault him on was when my dog was layed up i used him out beating cover while my mate was working the hounds when i got a slip with him he went straight back to my mate instead of me and i had to chase the f****r across 3 feilds to where my mate was