Spray it with toxic waste fluids or gasses
Call Pauly Shore.
Move upwind.
Use a humane spring type trap with bait and when caught release in the wild
No! it's to good!
Clean the coop out, all organic matter and anything that can be removed, feed and water bowls, nest boxes, scrub everything down in the house, even the walls, and everything you removed with a bleach water solution and allow the house to dry in the sun and remain vacant for 2 weeks.
you get rid of fatigue by speeping in the barn and waiting for a few hours. Alternatively you can buy your chicken a better bed or get it to eat food but only high quality food.
No and most likely not.
take a chicken pock shot
Sevin and Ortho both make a poultry/pet/livestock dust that can get rid of most ectoparasites
Show them to the chickens. Chickens love bugs, they love to eat earwigs. Leave some light on inside the coop in the evenings so they notice them and that will start an earwig eating feeding frenzy. You can also wet a sheet of newspaper, roll it inside a few dry sheets and place it somewhere the chickens won't bother it. Each morning, take the paper outside and dispose of it in a plastic garbage bag. The earwigs will have crawled inside to hide overnight.
Try using cedarwood shavings in the area they roost/sleep It is an all natural insect repellent and smells good when you enter the coop.
You can get rid of old bloody chicken liver smell, spilled on your carpet, by scrubbing the carpet with hot soapy water. After the carpet has dried apply fabric softener.