I have a flock of 12 hens ranging from 4yo to 1mo. They are free range on Dumor layer feed for the hens and chicks feed for the chicks. Last week I noticed some yellow foamy droppings and started a 9.6ml per gallon of Corid in their drinking water. After day 3 I put them back on regular water with Rooster Booster. Day 4 I found a dropping with blood so I drenched everyone with .1ml per lb and put Corid in their water again. Today is day 4 I’m seeing normal dropping with an occasional dark brown colored one that I’m not sure about. My question is (1) does this dropping look normal? (2) how many more days should I do the Corid and water (3) do I still do another drench at day 7? Thank you I’ve had chickens for 10years and this is our first Coccidiosis outbreak.