I have a 3 week old chick that I believe has cocci. The chick will not eat or drink. I bought corid, 9.6 and put 9ml in a gallon of water. I gave the chick a little with a syringe. But have not seen any improvement in the past couple hours. Should I give more? How much? Or should I give undiluted corid? I also gave a few drops of sugar water. I thought it might give the chick a little energy boost to eat and drink on its own, but it did not work.