Hi. While my son was holding one of our chickens today there were a few little teeny tiny transluscent tannish colored inch worm type things crawling on him. Sorry for the vague description. Anyone know what they might be and how to get rid of them? Our chickens free range during the day, take a lot of dirt baths and then go in at night. We live in S.E Indiana if that helps any. PS I could probaby try to take a picture but they are so tiny they may not show up.