He chewed on the outer jacket of the cord and just barely touched the hot wire of the cord. He must have gotten shocked and moved on. Lol The copper is still intact so I neatly wrapped it with electrical tape. Is an extension cord okay to use with electrical tape? I see it all the time, but I think it's kind of a ghetto repair, but this is a 12 gauge 100ft cord that cost about 90 bucks new.