Good morning, We purchased 5 (3day old) chicks from the Ace Hardware yesterday, purchased the medicated feed and they gave us a bag of oxytetracycline HCI to put in their water. I want to make sure I am not overmedicating and if so, how many teaspoons or partial teaspoons of the Oxytetracylcine HCI should I put in a quart of water? I am not very good at conversions since the packet they gave me has 10 grams in it and the instructions say 10 mg per pound of body weight daily. I am terrified of giving them too much. Also, should I be giving them anything else? Thanks so much in advance for the help!