I bought this package of water soluble vitamins and electrolytes from my pet chicken: http://www.mypetchicken.com/catalog/Chicken-Health/Vitamins-and-Electrolytes-p179.aspx Problem is, i don't know how much to use. I don't have a giant flock. I was only going to put some in these little waterers: http://building-a-chicken-coop.org/wp-content/uploads/2011/05/chicken-waterer.jpg ...can i just pinch a little and add it since its nearly impossible to figure out the exact measurement? They saw put the 4oz bag into 128 gallons of water....thats alot of water and thats not ganna happen o_o. i can't even figure out how much to put in 1 gallon. If i accidentally put too much could it be dangerous? I wanted to put it in the water for the chickens i had recently received.