This morning after I put the chickens back in the coop after their morning free range time I noticed what looks like a bloody stool on one of the landscaping rocks outside by the entrance going to the coop. I checked all their vents and couldn't see anything abnormal. I put a homemade parasite tincture in both indoor and outdoor waters in the meantime until I figure out which one might be having the bloody stools. I also have a seperate water without the tincture available. Once I know which one I will give it the tincture directly to treat it. All the chickens are acting their usual selves so far. The tincture I use is from " The Homesteaders Natural Chicken Keeping Handbook." It includes clove, black walnut, thyme, stinging nettle, garlic and the vodka to make it a tincture. It's recommended to treat the infected chicken with 2 drops every 4 to 8 hours for 2-3 weeks. Anything else to be aware of or recommendations? It's going to also be a very hot day today with a geat index of over 100 degrees with high humidity so I have a water pool and ice packs I can add at the heat of the day as well as watermelon to keep hydrated. Hopefully the heat with this possible parasite infection won't make things worse! Any feedback welcomed!! Thanks in advance!!