ooh wait try putting hot pepper on a broiler and tie it and leave it at the entrance of the den the foxes will be burned and thechicken rly wouldnt be important because white broiler easily get heart attacks but dont give it alive if you dont want to or maybe even give a chicken breast maranated in all types of hot sauces and peppers
Welcome to BYC. Sorry to hear about the foxes but we must be constantly vigilant regarding predators. You might try contacting a local trapper if you are not able to dispatch the critters yourself. Be sure and check local game laws first so as not to get yourself in trouble.