I know it's a little early, but I want to buy before the stock runs out like it did last year on me. I am looking for Halloween costumes for the boys. Two questions: where do you guys find them? I have no problem looking for smaller ones for Bernie, but Brewer is huge and most of the costumes wont fit around his neck. Second question: how much can a dog grow in 2 months. Brewer is done growing so I am not worried about him, but Bernie is just 4 months old. He is still tiny (20Lbs) but I am afraid he might hit a growth spurt and not fit in his costume. But if I go the next size up I am afraid he wont grow. Any suggestions guys?