Ok I definitely have one with a puffy head like the picture. I wish I knew this before its one of the three I picked up to be friends with my singleton hatchling...I actually picked it because I liked the poofy head and that one is acting very much like a cockerel. It doesnt really cause harm correct? Unless they bump it or get pecked too hard correct?I’m a bit late to the conversation on vaulted and non vaulted but for whoever was asking, here’s one of each of my two chicks:
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Crest size is bigger on vaulted as they are growing but once fully grown you rarely notice.