He had a whippet Bowline 25plus years ago .I had a small blue brindle dog out of him to a greyhound. Was awful slow to start but when it came together was an amazing catch dog fast agile with amazing reflexes. Was great bushing with terriers my mate lurcher wouldn't run with him . Came to a sticky ending hitting an oak tree chasing a rabbit was just to fast to get away with it. Broke his neck