Okay so quite recently my cat has begun to chew on everything. He never did it before but now he's chewing on things like electrical chords, wire baskets, DVD cases and door stoppers. I stop him from doing it of course but for some reason it doesn't keep him from doing it all the time and I don't know why he would suddenly start this behaviour. Are they any ideas why? He is an older cat, 2 yrs so he's not young.
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