Had electric fence across front of a farm fence eletrircal charged barb wire 3 inches of ground and every 6 inches up they still jumped it .had a box that charge 150 miles of fence.
I let them know they are trespassing.Although in a polite manner and explain the dogs are a threat to your fowl and you appreciate if they not come back on the property because of the nature that dogs kill chickens.I had the same thing happened and told the hunter I didn't care if they hunted...