OK so yesterday my mom saidf that one of my 2 month old ducks is acting weird so we pick it up and it didnt move we put it down and it went and drank thasn this morning it was dead now another one is acting the same and than just 5 minutes ago my 6 year old brother ran outside and went behind the house and 2 beautiful birds were laying dead on our sidewalk and it was a boy and girl and they had the same thing at death there eyes looked like there eyes were gone i wanna protect my flock there my life plz respond asap we wanna get some medicine if its usable again i need help asap