Today I found out that my puppy decided to make my ety's a part of his diet. He ended up destroying the cord and leaving a few teeth marks on the transducer. Surprisingly the ety's still work, but the cable still needs to be replaced as you can see the bare wire. I love the dog so much that I ended up not getting mad, even though I tried. On the bright side this will give me a little more motivation to buy the HD600's that I have been contemplating getting, as I will be etyless for a few weeks.