What would be in fallen fruit? Or in dog poop? I am really ignorant, but would like to know. My neighbor's black sex link started refusing food and water Saturday, got puffed up, listless, no sign of mites or lice, did not appear to be egg bound or have a crop problem. I thought the chickens would just eat the maggots and other bugs in the manure compost pile - what would be in poop that would hurt them?