This is what I bought I was hoping someone could help me with the dosage for chickens? The directions on the website say give 2.3 ml per 100 lbs referring to goats and cows.... I have no idea. I bought a syringe that will measure down to 0.5 ml. Is it ok to mix it in a gallon waterer? Or do I have to give it to each chicken? My chickens are between 5 and 6 months old if that matters. The easter eggers are not big chickens and especially with their age I don't want to overdo it. Also, how long will I need to throw out their eggs?