Just wondering if and one out there has a good collie lurcher that’s been tested . My brother has a bitch that’s 4 years old now. It’s unbelievable the best dog iv probably seen.he’s wanting a pup out off her in the summer. There’s a few dogs about our area but they haven’t really been tested like his bitch. Just wondering if any one can help. Collie grayhound/ ...collie grayhound whippet/ ... collie grayhound Bedlington type he’s not to picky just wants Summit that a good dog and been used. Thanks