This compact anti-bark collar is designed for small dog breeds weighing up to 55 pounds with neck sizes up to 16 inches. It uses both sound and vibration (dual-detection) to detect your dog's bark. It's innovative "Perfect Bark" technology ensures your little dog receives corrections for its barks only, and not for a nearby dog's bark. Whenever the collar detects your dog's bark, a mild static correction is administered through the contact probes. If your dog continues to bark, the collar's correction level automatically increases in intensity, progressing through 10 levels of static correction until your dog quiets down.

The bark control collar features 10 levels of static correction, starting at the lowest level and progressing to a higher level if excessive barking continues. When your dog learns to stop barking, the initial warning corrections automatically reduce. The collar is also equipped with a safety feature, which shuts the collar off if your dog barks more than 15 times or for more than a minute and 20 seconds. After 3 minutes, the collar automatically resets itself.

Features:
• 10 levels of "light touch" static correction
• Correction level progresses in intensity automatically to deter continuous barking
• Equipped with "Perfect Bark" technology for reliable bark detection
• Temperament learning will automatically adjust correction levels (no manual settings)
• Designed specifically for small dog breeds weighing up to 55 pounds
• Adjustable collar strap with quick release buckle fits neck sizes from 6-16 inches
• Two color LED on the receiver for good/low battery indicators
• User replaceable battery operated (RFA-188 battery included)
• On/Off position to maximize battery life
• Battery life lasts 3-6 months on average
• Customize the collar with optional skins (sold separately)
• Comfortable, durable and fully waterproof

The bark collar is also equipped with "temperament learning" technology. This provides a more accurate level of training based on your dog's breed and barking behavior. The software of this patent-pending temperament learning system keeps track of the number of times your dog is corrected before it responds. The next time your dog engages in a pattern of barking behavior that matches what's in the collar's memory, the collar administers the appropriate number of corrections to silence your dog a lot quicker. This innovative technology helps to reduce and, in many cases, eliminate the number of times your dog engages in continuous bouts of barking.