PetSafe NanoBark 2.0 Bark Collar For Small Dogs Waterproof Rechargeable Device With Adjustable Fit For Neck Sizes 4 To 15 Inches

Small dogs often have big voices, and the PetSafe NanoBark 2.0 is specifically engineered to provide effective, humane bark control for petite breeds. This ultra-lightweight collar is designed for dogs weighing 8 pounds or more, offering a comfortable, low-profile fit for neck sizes ranging from 4 to 15 inches. Unlike standard devices, this collar utilizes advanced Perfect Bark technology, which senses both vibration and sound to isolate your dog's unique bark, effectively filtering out neighborhood noise and background activity. To ensure long-term training success, the device features Variable Pulse technology, which alternates between 10 levels of auto-adjusting static correction. This intelligent system prevents your pet from becoming desensitized, ensuring the minimum effective level is always used. The collar is fully waterproof, making it suitable for all-weather outdoor play, and features a convenient, long-lasting rechargeable battery that provides up to 7 days of consistent use on a single charge. Whether you are training a Chihuahua, Yorkie, Dachshund, or Beagle, this compact solution helps restore peace to your home by gently discouraging excessive nuisance barking with reliable, responsive technology.