Forget behavior modification because it obviously won't work on our super special sheltie who happens to bark a lot (because lord knows shelties aren't barky dogs to begin with)! Don't tell me ANYTHING other than a good brand of barking collar because people who don't like to cause their animals pain are HIPPIES. Dude! You know, a bark collar won't work for long and since behavior modification takes time and possibly money and you know, time, DEBARK YOUR DOG! DON'T WORRY IT CAN STILL BARK, JUST A LOT QUIETER. I can relate to the annoyance of a barking sheltie but what I can't understand is why a person would a) tune out all concerned responses (from hippies, no less) and b) suggest SURGICAL DEBARKING. How could someone live with themselves after doing such a thing? How could the sound of your poor dog ATTEMPTING to bark through its mutilated throat not bring on the worst kind of guilt in the world??
I'm going to hug my dogs (even my extremely barky sheltie) and then go outside and scream now. Using my own intact vocal chords.