1. Introduction
The Gavigain Ultrasonic Dog Chaser is a portable device designed to assist in dog training and behavior modification. It utilizes ultrasonic sound and an LED light to help manage unwanted behaviors such as excessive barking, digging, clawing, biting, and scratching. Its ergonomic design ensures comfortable handling for both home and outdoor use.

2. Safety Information
- Do not point the device directly at human ears.
- Use the device responsibly and only for its intended purpose of dog training.
- Keep out of reach of children. This device is not a toy.
- Avoid prolonged exposure to water or extreme temperatures.
3. Setup
The Gavigain Ultrasonic Dog Chaser requires a 9V battery for operation (battery not included).
- Battery Installation: Locate the battery compartment on the back of the device. Slide the cover open. Insert a 9V battery, ensuring correct polarity (+/-). Close the battery compartment cover securely.
- Initial Check: After installing the battery, briefly press the 'ON' button to confirm the device powers on.

4. Operating Instructions
The device features multiple modes for effective training and deterrence.

- Power On/Off: Press the 'ON' button to activate the device. Release to turn off.
- LED Light Function: Press the 'Light' button to activate the built-in LED flashlight. This can be used for visibility in low-light conditions or as an additional deterrent.
- Ultrasonic Modes: Use the slider switch labeled 'I' and 'II' to select the desired ultrasonic mode.
- Mode I (Training): This mode emits a lower intensity ultrasonic sound, suitable for general training commands and behavior correction at closer distances.
- Mode II (Deterrence/Chasing): This mode emits a higher intensity ultrasonic sound, designed for deterring aggressive or unwanted dog behavior from a greater distance.
- Usage Tips:
- Point the device directly towards the dog for optimal effectiveness.
- Use short, consistent bursts of ultrasonic sound.
- Combine with verbal commands for training.

5. Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures. Remove the battery if the device will not be used for an extended period to prevent leakage.
- Battery Replacement: Replace the 9V battery when the LED light dims or the ultrasonic sound becomes less effective.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on or LED light is dim. | Low or dead battery. | Replace the 9V battery with a new one. |
| Ultrasonic function seems ineffective. |
|
|
7. Specifications
- Model Number: Gavigain5spt3grhn1
- Manufacturer: Gavigain
- Material: ABS
- Item Weight: Approximately 2.46 ounces
- Power Source: 9V battery (not included)
- Functions: Ultrasonic dog training/deterrence (two modes), LED flashlight
- Ergonomics: Ergonomic handle for comfortable grip
8. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact Gavigain customer service directly through their official website or the retailer where the product was purchased. Please have your model number (Gavigain5spt3grhn1) and purchase details ready when contacting support.
You can visit the Gavigain Store for more information: Gavigain Store on Amazon