Just curious, has anyone tried any of these, with good results? There are a BUNCH of 'em, from $50-$135, and I want to get the best bang for my buck! For my older dog, I just think it would be good to know if she's part boxer or part pit... she's got some small skin growths lately, and the vet said boxers are prone to cancer, so if she's boxer we need to watch them VERY carefully! As for the younger dog, I'd like to know if he's German Shepherd, as they are so prone to hip problems... and, of course, it'll just be cool to know! Now I've got to go sign on to Val's new dog site, and ask there, too!