My ducks are only about 1-2 weeks old they have just started to have watery diarrhea and hot beaks. They eat normal none medicated crumble chick feed which also states it good for Ducks to eat. They sometimes get to run around in the yard but there is no way they could have gotten into poisons we keep all of that put up and not in our yard. We also have chicks who eat the same food they do and they never have diarrhea. Please help me they also go swimming in a small rubber waterer but it's always clean I clean it out before they swim in it.