There are lots of gadgets available to make life as a pet (and as a pet owner) easier to live. Which one of these innovative products is the most useful?
PetSafe PBC-102 Economy Dog Bark Control Shock Collar
An electronic bark limiter is a slightly more severe way of training your dog to be compliant and not bark at every inconvenient thing. These collars deliver an audible warning when the animal barks, and follow it up with a nasty electrical discharge of high voltage but harmless amperage, physically reprimanding the dog for its refusal to heed the electronic admonition not to make noise. Which of these simple but effective dog training devices do you like the best?