i got a grey saluki grey bull 2 of em go all night all day plenty of wind good feet and balls and fast as fcuk i know you said the bull x no good but what if its x'd with something else or stick to what you know pal saluki greys but the best dog i had was lurcher to saluki grey or why not get a saluki grey with a bit of whippet in i had a fast little bitch tackle owt good wind the list is endless pal really