I have a pair of Dewlap Toulouse from Holderread. They are just 16 weeks old. The gander is massive. He's just huge with a giant dewlap already. The goose is much smaller. Still a big bird but at least 25% smaller than the gander. She has a dewlap but nothing overly pendulous. Is she undersized, or do the females develop slower than the males? I'll see what I can do about getting some pictures. Thanks.