I keep all of my cords out of reach. Mine have never had them available so I don't know if they would chew them or not but they sure can surprise you. Sugar is 3yrs old- certainly not teething and one day while on the computer I hear (I think) him chewing his bone. When I turn around, much to my surprise, he was chewing the corner of a book case!
The lovely thing is a few days later I caught Spike doing the same thing. I guess it looked fun.
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"If you have men who will exclude any of God’s creatures from the shelter of compassion and pity, you will have men who will deal likewise with their fellow men." — St. Francis of Assisi, 1181-1226