PetSpy Dog Barking Control Devices N10 - Ultrasonic Dog Bark Deterrent for Indoor & Outdoor with 16.4 Feet Range - Puppy & Dog Trainer with 2 Frequency Modes & Training Cards sold2024 Built in long lasting rechargeable

Built in long lasting rechargeable battery

POLYESTER CORD: 24 inches / 60cm is far longer lasting and more secure for all the keys and fishing stuff you need

good water resistance

Crawler's Knees and MORE

which makes filling and storage more convenient

PetSpy Dog Barking Control Devices N10 - Ultrasonic Dog Bark Deterrent for Indoor & Outdoor with 16.4 Feet Range - Puppy & Dog Trainer with 2 Frequency Modes & Training Cards sold2024 Built in long lasting rechargeablePetSpy Dog Barking Control Devices N10 Ultrasonic Dog Bark Deterrent for Indoor & Outdoor with 16. 4 Feet Range Puppy & Dog Trainer with 2 Frequency Modes & Training Cards Product Information Dog Silencer & Dog Trainer This dog behavior correction device helps with dog training & behavior aids. It has Sound and 2 Ultrasonic modes with a frequency of 22 25 kHz thats hard for humans to hear. Its like an electronic dog whistle. Effective Dog barking