got given a sul x greyhond last week from a pet home 14 months old they had to get rid of him because he kept killing cats and rabbits, he was from a re homeing centre ? just got back from an hours lamping with him he had three runs and ran realy well. iv had bull x up till now but sadley lost my best dog a few weeks back. ile keep you posted and let you all no how he gets on.. happy hunting..