QLHNGUZ 2 Pack Dog Whistles for Recall, Dog Whistle to Stop Barking, Ultrasonic Anti Bark Silent, Adjustable Dog Training Commands Whistle with Lanyard

• Package: You will receive 2 pack dog whistle with string. (white & black)
• Different dogs react to distinct frequencies, and this dog training whistle comes with a nut and screw that adjust the frequency when turned. Observe your dog’s response to each setting until it shows the strongest reaction.
• The silent dog whistle ultrasound frequencies draw dogs’ attention without damaging their hearing or causing any health issues, making it a reliable silent dog whistle for recall training.
• Suitable for all dog breeds and horses alike, this dog whistle works perfectly for breeds including Labrador, Scottish Terrier, Golden Retriever, German Shepherd and Beagle. Also can training dolphin or birds, like pigeon.
• With the dog training whistle your dog can make corresponding actions (sit, up, paw, lay down, heal) according to your whistle.

Product description The silent dog whistle ultrasound frequencies draw dogs’ attention without damaging their hearing or causing any health issues, making it a reliable silent dog whistle for recall training. Directions Dog Training Whistle.