A friend of mine had her dog killed by a cougar last night. Apparently they have lost some chickens also very recently. She asked me to come out and try to kill it. I am not really sure the best way to go about this. I saw the posts on another thread about calling them in. Does a certain type or brand of call work better? Are cougars highly territorial? Do they return to the scene of the crime? Any help would be greatly appreciated. Oh, the dog was a german shepherd so it was pretty big. Thanks.