im not sure what happened to it .. i just got it with three others(they r all healthy ) one is a full sibling to this one it may have got pecked or something.. but what should i do for it ?? do i need to seperate it from the others ?? it eye is runny .. and it keeps it shut hard .. so idk ??? i have a pic of it before it started to get worse .. it started as just runny .. ill get a better pic of its eye in the morning .. these ducklings were free range with their mamas and a ton of other poultry .. .. so maybe stuck somethin in its eye and i just didnt notice till i got it home ..