I have a 2 1/2 week old chick who seems about the same size as when we got him. I'll have to compare photos, but either way I don't think he's growing as fast as he should. He is either a black copper maran or a black copper maran/silkie mix. The breeder wasn't sure which. He isn't as active as the other chicks... Sleeps more often. He eats and drinks.. Not sure if he eats as much as he should though. I really don't want to lose him. Any tips are welcomed! Thanks.