NanoBark V2 Bark Collar for Small Dogs

Compact bark collar for small dogs with big voices. Comfortably fits chihuahuas yorkies beagles and more. Securely fits neck sizes 4"-15" and pups weighing 8lbs or more. Long-lasting battery up to 7 days of continuous bark control per charge. Perfect Bark technology: detects only bark and cuts false triggers from other dogs or noise. Variable Pulse correction: alternates levels to prevent desensitization. Waterproof: withstands rain puddles and splashes. Up to 10 stimulation levels. Recommended age 6 months and older.