None of which are cheap to replace.
The kitties don't mess with big extension cords. They consider tiny, skinny wires to be a delicacy like caviar.
I've tried to be really good about removing my chargers from the wall when I'm done charging and not leaving them on my coffee table. However, today I decided to sync my iphone using my laptop. My laptop was sitting on the floor.
Daphne decides I've placed a wire buffet for her culinary convenience. She gnaws at the wire. I curse and shake my fist at her. No effect. Then I remember I have some yucky tasting spray so I drench the wire in cat repellent. Daphne keeps gnawing away.
I FORGET that I sprayed the wire and eat some potato chips. Yuck! Cat repellent works on people too. I spit potato chips everywhere as Daphne calmly gnaws away.
Now I have the computer and the charger on my lap and Daphne is not allowed to join them. (So she's sitting on Simon's lap, nursing herself.)
I swear if she wrecks this charger, she's going in timeout.