It's so crazy that Keaton is 9 months old already! WOW! How the time flies. The first 3 months obviously didn't, but wow, my little babe has really grown. He should be 6 months old, and developmentally, I think he's between 6-9 months, physically he's more in line with a 6 month old. He is my super sweet baby. He is always happy, rarely ever cries. He is so much fun and I love him so much.