This one is not about prostate cancer or prostate therapy. This is my confession and apology to dog people everywhere. I’ll include cat people, too, assuming their experience may be similar, but I’ll restrict my references to dogs. I have often heard dog owners refer to their pets as “my kids” or “my little girl” or “my boy” and the like, and it has always struck me as slightly strange if not totally bizarre. After all, I told myself, they are referring to dogs, not small humans. It seemed to me that …