This morning i found the very unpleasant bloody poop....I have Corid on hand ready to use but my issue is - I have no idea which poor little lovely has the Coccidiosis-- but they are all in one coop together. Have been watching today to see if i can tag the pooper - but no dice- all seem very well and chipper as well so picking out the sicky has been rough. Never had Coccidiosis in my flock so I am needing help!!! Is it safe to treat the water I give to all of them to drink ? Or will giving un-infected birds the corid be deadly? Been chickening for 10 years ....and I am at a lose.