when there is any else in the cross but bull and sighthound. Bullxgrey/salukixgrey at a push id say is a bullx but a bullxgrey/colliexgrey has bull in it. Not a bullxA bull cross is bull blood and greyhound blood to me. Saluki bull grey or whippet bull grey is a lurcher.
Don't suppose it matters what you call them if they work. Lol
i agree with u gaz. But now looking at what he said, saluki is sighthound too. So I suppose it could be looked as a bull x.I think a bull cross needs a bit more than just a look or sight hound and bull blood ,as without it ,it's just a lurcher.Got one here at 11 t