Chicken Pens

I need some ideas how I can keep foxes away from poultry and eat Thanks in advance:)

I've heard of chicken carcasses injected with a substance such as lithium that causes foxes / coyotes have nausea, but do not let the long-term effects. You throw in the pen and after eating and sick, they associate eating chicken from getting sick. However, I am not sure if what the availability of this practice and how it is.

get a chicken pen.thats join what my aunt did when she got her chicks. It worked.

You can try to poison them, but I recommend traps.