2025 Dog Repellent: Ultrasonic dog training device, rechargeable dog bark deterrent with LED flashlight.

- Function: Stops unwanted behaviors (barking, aggression, etc.) in dogs, cats, and rats with a button press via 25KHz ultrasonic sound (inaudible to humans).  - Safety & Humane: Uses gentle ultrasonic sound, safe for pets and the environment.  - Effectiveness: Works quickly; most dogs respond immediately. Ideal for adult dogs over 6 months (especially larger breeds); not recommended for puppies under 6 months or senior dogs over 8 years (due to hearing sensitivity).  - Range & Battery: Effective up to 50ft (optimal within 18ft, needs clear line of sight); long-lasting battery for ongoing use.  - Key Features: Safe/non-invasive, easy to use (point and press), portable/compact, multi-purpose.