I have recently thought about starting a chicken business and maybe getting 10 or so different breeds and selling hatching eggs and chicks. I have some questions for yall to answer before i get serious about this. What does NPIP certified mean? Can you ship eggs and chicks legally without being NPIP certified? How do you get NPIP certified? How much does it cost? Before shipping eggs or chicks do you have to buy a certain box to ship them in?