- Your Ultimate Dog Silencer is a training device. As with any training method, results may take anywhere from several days to several weeks.
- The sounds emitted by the Ultimate Dog Silencer will not travel through solid objects such as walls.
- Consult with your veterinarian before using the Ultimate Dog Silencer with a puppy.
- We recommend you do not use ultrasonic bark control devices in combination with invisible fence systems. This is because the ultrasound frequencies emitted by our bark control devices are very similar to those emitted by the invisible fence Collar. There is a risk that the dog may become confused or upset; this may interfere with the dog's boundary fence training and bark control training.
- If within the first few days you notice your dog barking more than usual, this is simply part of the learning process in which the dog associates its bark with the sounds emitting form the Ultimate Dog Silencer.
