I ordered 100 meat chicks and they came yesterday only 50ish were alive and healthy looking and 10ish were sick and almost dead. The sick ones died last night but this morning there were many seemingly healthy chicks dead. We only have 40ish healthy and 6 sick looking. They are lethargic and die within a few hours of showing symptoms. When they walk they wobble and use their wings to walk and keep balance.We have given them food and water, If you put their beak near the water they will take a drink. I have googled chicken diseases and none of the symptoms match up. Please help.