Well, I was going to stay out of this completely but... My dogs groomer has a Boston Terrier that is 6 months old. He is absolutely adorable and no more hyper than Fritz is. He's already completely trained too. They say poodles are one of the easiest breeds to train but I beg to differ I'm still having a terrible time teaching Fritz his basic commands. I think each "dog" is different. It doesn't necessarily matter what the breed is