Welcome to Backyard Chickens. One lady experienced with bears, starting throwing lighted firecrackers at them. After a few repeats - they take off as soon as they see her open the door.
Electrified fences can repel them but, they don't feel the shock through their heavy coats, they need to touch their nose to the fence to really feel it. Some folks wrap pieces of bacon in aluminum foil and attach to fence. Bears can't resist it. I am told.
Electrified fences can repel them but, they don't feel the shock through their heavy coats, they need to touch their nose to the fence to really feel it. Some folks wrap pieces of bacon in aluminum foil and attach to fence. Bears can't resist it. I am told.