PetSafe Spray Can Refill for Elite Spray Bark Control Collars (Little and Big Dog), 3 oz of Anti Barking Spray Deterrent…

3/4 ACRE OF CIRCULAR COVERAGE: The adjustable circular range allows up to 3/4-acre of coverage (22-105 ft in all directions) from the placement of the indoor transmitter
NO WIRE TO BURY: A wireless boundary allows you to create a safe barrier around your yard to protect your pets without spending time burying wires
5 LEVELS OF CORRECTION: The system features 5 levels of static correction plus a tone-only mode

【EFFECTIVE DOG BARK CONTROL DEVICE 】We aim to provide a safe and effective device to assist owners in controlling unwanted barking and stop bad behaviors, such as digging, eating unsafe food, fighting, etc. Modus anti bark device uses the latest ultrasonic technology which is suitable for dogs of all breeds and all sizes.
【SAFE TO YOU AND YOUR DOG】 Modus anti barking device emits an ultrasonic sound with frequencies at 25KHZ, so the sound does not affect humans (audibility limit of 20KHZ), but can easily grab your dog’s attention and stop his bad behaviors. Consistent training is required to achieve effective and long-lasting result.
【HUMANE TRAINING DEVICE】 The ultrasonic tone is set at a safe level and enough to distract dogs’ attention and stop bad behavior, but without causing any harm. Every time your dog makes mischief–barking, jumping, leash pulling, etc., simply press the button and point the ultrasonic dog training device directly at him. Once he reacts positively, please praise and reward him to strengthen his memory.