Dog Training Bark Deterrent/Anti-Barking Device, HD Display/LED Flashlight

**2025 Dog Bark Deterrent Device – Quick Summary** Tired of excessive barking? The **2025 Dog Bark Deterrent Device** uses **ultrasonic technology** to safely and effectively stop unwanted barking and behaviors like digging, chewing, and jumping. **Key Features:** ✔ **3 Training Modes** – Combines a bark collar, whistle, and clicker for versatile training. ✔ **Safe & Pet-Friendly** – Auto shut-off after 10 seconds protects your dog’s hearing. ✔ **Built-in LED Flashlight** – Makes nighttime walks safer and more convenient. ✔ **Long-Lasting Battery** – A 3-hour charge lasts up to **90 days**, ensuring hassle-free use. Train your dog with ease and enjoy peace and quiet in no time! 🐶🔇