To help with the shots......remove the needle from the filled syringe. Hold the needle between your thumb and forefinger TIGHTLY. With the same hand that you are holding the needle with, gently slap him three times with the heel of your hand. Not hard, just enough to get him to relax. On the fourth slap, do it with the needle in the same area. After you have the needle in, simply attach the syringe to it, check to make sure that you didn't hit a vein, and inject the meds. When through, just put your finger over the injection site and remove the needle from the muscle. Rub the knot down a little bit and you are all done. He will think that you are just letting him know what a good horse he is, since you gave him a good firm pat or two! Good Luck! It appears that you are winning the fight. Keep up the hard work!