I went to give my chickens some antiboticS, it's Tylan I have to inject it into them. BUT I FREAKEN GAVE THEM THE WRONG DOZE. I gave them WAY TO MUCH, what should I do now???? they are having difficults in breathing and totally lifeless. I COULD KILL MYSELF.... i SHOULD HAVE GIVEN THEM 1/2 CC AND i GAVE THEM 2.5 ML'S.. I can't believe I messed up like this. OMG.....