My four-year old dachshund, Mini, literally chews through my laundry bag to get out my underwear and socks. I cannot tell you how many pairs of underwear I have lost to this dog. No matter how hard I try to tie it, put it out of his reach, and shut it in the closet, he always figures out a way.  he’s like a doggy mcguyver He has also chewed up a pair of $600 eyeglasses and TWO of my $500 retainers. Anything that has my smell on it he goes nuts for.