wire protection

what is the best way to protect electic cable, i have a house bunny who has just after 6 months desided he wants to get behind the tv all the time there is signs of a small nibble what is the best way of covering them and were to get it from thanx xx

Sometimes the best way is to block off their access to the cable. Sometimes that isn't an option and there is cable tidy stuff. That can be bitten through though if they are determined. Hose pipe is quite handy but for cables with three-pin plugs you have to take the plug off, feed it through (harder than it sounds) and put the plug back on.