I have 2 Buff Brahmas and 1 Lavender Orpington that were all hatched approx May 20, 2024 (9 1/2 months). I got the Brahmas because I wanted large chickens. As of now, the Brahmas are the same size as the Orpington. Will they grow more? Or, did I get dud Brahmas (as far as size, I still love them) or a giant Orpington? They were labeled as just Brahmas not Bantams (Do they have bantam Brahmas?)