One of my roos smells like fish! He is 7 wks old and has stunk since the day we got him (2-3 days old). He is beautiful (a Salmon faverolle) and I want to keep him. But what is up with the stench?!?! It is only his head...everywhere else smells like a normal chick. Maybe his breath? (though he smells constantly...not just when his beak is open). He acts fine and he is the only one of 55 chicks that we have that smells like this. Has anyone had experience with this? What causes it (or might cause it)? What can I do to make him smell better? I pick him up and immediately get reminded of his nasty fish head.