This PetSafe Bark Collar uses Nano Technology - making it the smallest Bark Collar available! NANO-TECHNOLOGY™ makes the new PetSafe anti bark collar the smallest available! Patented Perfect Bark detection ensures your dog's bark is the only sound that will cause the correction. The PetSafe Little Dog Anti Bark Collar has ten levels of correction along with a durable, waterproof receiver collar. This anti bark collar features two color LED for good/low battery indication. Includes the RFA-188 battery module, and operating guide. Anti bark collars are a safe, humane and effective way to stop excessive barking. PetSafe anti bark collar is the best way to control nuisance barking.

The PetSafe Bark Collar uses Nano Technology - making it the smallest Bark Collar available!

How the PetSafe Deluxe Little Dog Bark Collar Works:

Place the PetSafe Deluxe Little Dog Bark Collar on your dog. When your dog barks, a harmless Static Correction is emitted. There are ten levels of correction. The bark collar automatically adjusts the level of static correction to your dog's temperament. The Temperament Learning Systems uses sophisticated software to track the number of corrections needed to reduce and in most cases eliminated nuisance barking.

Exclusive Features:

• Nano Technology - the smallest Bark Collar available
• Patented Perfect Bark detection ensures your dog's bark is the only sound that will cause the correction
• Automatic Correction Level adjustment - The Temperament Learning System
• Ten Levels of Light-Touch correction
• Durable, waterproof Receiver Collar
• Adjustable collar for neck sizes up to 16 inches with the QuickFitª Buckle
• Two collar LED for good/low battery indication
• Lifetime Warranty