I saw one had runny poo that I didn’t realize that that was one of the ones afflicted.
Do you realize that all chicken urates pass in the droppings, meaning that's also how they pee? The cecal poos are always the grossest. No rudeness, but a sincere question.
Corid blocks thiamine to slow growth in coccidia, I wouldn't suspect that to be the problem after all this time but anything is possible.. if they had an otherwise weakened immune system. The conditions and symptoms you describe do NOT fit with coccidiosis!
Where were they bought as day old chicks in April.. a hatchery, breeder, or back yarder?
Scratch reduces nutrient content and can add to some genetic conditions that might also be seen in the form of odd waste. What color and texture is this diarrhea you reference? Got pics?!
Cut ALL treats until you've confirmed they aren't adding to the issue. Then add back in one at a time and see how it effects things for several days before trying something else.. keeping treats ALWAYS under 10% of the total daily intake.
Times of high heat and water consumption will equal more liquid poos. Which can also be ONE symptom of egg binding, salmonella, or other conditions. Please do NOT jump to any conclusions mentioned without DUE cause!
Sometimes other parasite load might impact droppings consistency. getting a float done (vet, mail in, or personal microscope) might help you identify
if you do have an internal parasite load and what it should be treated with.. Only large round worms and tape worms may be seen in droppings, usually under heavy load. All others will stay in the intestines and only their microscopic oocysts (eggs) will pass to never be seen by the naked eye.. JUST for informational purposes.. My floats came back clean for 10 years, then one day I saw a worm in the dog waste.. not all animals in the same flock/herd/pack may carry the SAME load.. some have stronger or weaker immune systems and all have different snacking, hunting, etc, habits.. but IF/when you do treat one most often (not always) you should try and treat them all, close to the same time frame to prevent others from becoming easy targets.
Please tell what is the crumbles being fed and do they access any pasture? They are 10 months old, all ladies? What breeds?
Also, Congratulations on reaching retirement!
