Whew, there is a big difference between having an accidental litter or getting a pup from one and setting out to become an "on purpose" breeder. I have been owned by a boxer or two for 20 years now, and I am sure that a couple were from byb. I loved them all!!!!! By the way, I didn't crop any of my dog's ears, but I love the look and don't judge that either. I just personally chose not to with mine.