For those searching for pets, perhaps you could suggest Boxer rescue? There are SO many boxers in need of loving homes because so many people breed their pets, much like you are/were wanting to do. There are often puppies in rescues and if it's an older dog then often they are already housetrained, crate trained and/or obedience trained, which is sure a plus. That may be a great option for them. You are correct in stating that people's "passion" for their lovable boxers is contributing to the breed's problems and genetic predisposition for cardiomyopathy and hips dysplasia, amoking other things. Many people breed for the reasons you stated but all that does is cause greater problems for our beloved breed. Good luck to you and I hope in your research you are able to find the answers you need for your benefit and your dog's benefit. I really applaud you for looking into it BEFORE you breed. Most come on here posting they have already bred their dog and now know nothing about what to do. It can be very discouraging.