It's 8000 volts the coyote climb it. I can see where they get in to eat. That's why I stiffened the fence. But they still climb over. Not deterred by the charge.What size is your charger? If the coyote are truly climbing it, it would collapse so that is unlikely. They are more likely jumping over it. If you could raise the height of your fence to something more like 6', they would be forced then try to climb and they would get hit with the fence. But the charger has to be strong enough to deter.
My 90# Doberman hit my net once. Once. He will not even look at the chickens now.