I have been finding a lot of piles of black runny poop lately (the past few weeks). Seems to be occurring more than the occasional cecal poop. Is this normal? I haven't seen any visible worms. They do not have access to wood ash. They have been foraging in the garden 1-3 hours a day and have access to bugs, worms, weeds and one of my compost piles. I haven't given it much thought because I know there is a wide range of normal, but this morning my top hen is acting ill. The first pic was taken in the coop under the roost, so I don't think that is one whole poop from any one particular bird, but you can see what I'm referring to at the top and bottom left of the pic. Unfortunately there is no vet around that will see a chicken, or even perform a fecal test. Any advice?