Now this looks like something all our computer-savvy Dogsters could use!
I found this helpful item on Petgadgets.
CRITTERCORD brand cord covers are specifically designed to help protect your pets from the dangers of chewing on electrical cords.
A protective tubing infused with a citrus scent, CRITTERCORD brand cord covers help deter household pets from approaching the protected cords, and the heavy gauge helps protect against harmful chewing damage. The citrus scent is infused into the product... unlike traditional topical agents, it won't wipe or rub away.
And because CRITTERCORD brand cord covers are virtually invisible, they won't disrupt your home decor.