I have a nearly 11 year old A.C.D. x small lurcher. She has been the most loyal dog I have ever owned. She has been obedient and easily trained, but occasionally a little resentful of other dogs. Socialisation is very important with these dogs. She has a high prey drive and is very game. I wish instead of a small lurcher, her dam had been a greyhound to give her more size and speed. I really hope to be able to replace her with an A.C.D. x greyhound.