ok i know sounds weird but i got some sizzle chicks 2 months ago from a near by breeder well past few weeks theres this one pullet who well..... is 2 times smaller then its sisters and brother i mean she still looks like a chick but with all her grown up feathers like the others and shes got her lil blue ear lops like the others shes same age and everything so i was wondering if chickens could have dwarfism i'll try get a pic of her soon