Help next to wires? Hey there, so my cat chewed through some of my wires, what...

Hey there, so my cat chewed through some of my wires, what should I do to approaching fix them?
My radiator Tvr's/valves whistle when the intermediate heat...
Answers:    I am assuming the wires your talking more or less are the cords for appliances, lamps or what own you. And the type that you have to plug into your wall. You can as another post mentioned wrap the cable with black electrical cartridge if both side of the wire arn't touching. Or you can stir to your local ACE hardware store and a floor associate would be more than happy to show you the items available for repairing or replacing the chewed wires.
One of my cats started doing like thing so I gather the excess wire and tied it into a small bundle next to a wire tie and the cat quit chewing them.
Need ballpark cost for electric wiring a hot...
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