I am stumped. Have 9 hens, 1 1/2 years old. Started with diarreah about a month ago. Saw worms in poo so wormed them with valbazen per Dawg's instructions--1/2cc 10 days apart. Last dose was 6/25/13. Gave them buttermilk some days to help with gastric recovery. Diarreah still going on in all of them, but no lethargic or other unusual symptoms and they are still laying eggs. Anyone have any ideas on what I can do. Our area does not have a vet that will see chickens. Thanks.