--- product_id: 146548179 title: "Renzchu Dog Whistle to Stop Barking - Dog Training Adjustable Pitch Ultrasonic Bark Control Tool - with Free Premium Quality Lanyard Strap" brand: "renzchu" price: "VT3542" currency: VUV in_stock: false category: "Pet Supplies" url: https://www.desertcart.vu/products/146548179-renzchu-dog-whistle-to-stop-barking-dog-training-adjustable-pitch store_origin: VU region: Vanuatu --- # Renzchu Dog Whistle to Stop Barking - Dog Training Adjustable Pitch Ultrasonic Bark Control Tool - with Free Premium Quality Lanyard Strap **Brand:** renzchu **Price:** VT3542 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Renzchu Dog Whistle to Stop Barking - Dog Training Adjustable Pitch Ultrasonic Bark Control Tool - with Free Premium Quality Lanyard Strap by renzchu - **How much does it cost?** VT3542 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/146548179-renzchu-dog-whistle-to-stop-barking-dog-training-adjustable-pitch) ## Best For - renzchu enthusiasts ## Why This Product - Trusted renzchu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description The sound will not annoyed you and who is around you, it is an ultra-sonic sound that is fit dogs well.Features:Name: Dog WhistlesAll Length (included iron ring): 3.54‘’ (9cm)Whistle Length: 3.15‘’ (8cm)Strap Length: 16.54‘’ (42cm)Strap Width: 0.59‘’ (1.5cm)Whistle Weight: 0.036lb (16.2g)Whistle with strap weight: 0.055lb (25.0g)v Color: BlackHow to find a desired frequency for your dog?(1)Adjust the pitch & blow the stop barking whistle to your dog. But even dogs can not hear all frequencies (your whistle has a nut and screw that adjust the frequency if turned).(2)You may want to wait until he is asleep and gently blow on the whistle.(3)Use the dog whistle with varying sequences to train your dog.(4)Continue testing until your dog perks up. You will then know you have reached a frequency he can hear.How to use this whistle for dog training?Use different methods to determine how to "do not move," "sit down," "come over," and other orders. For examples:"Don't move" ------- Two short sounds"Sit down" --------- one long and one short"Over" --------- Two long soundsWhile teaching your dogs, they blow the flute according to regulations and then teach him to do the corresponding actions. After repeated training, when the whistle for dog is blown, the dog knows what to do.Tips: When the dog finishes your designated action well, use the corresponding dog snack reward, training effect is better!Package Included:1x Dog Training Whistle1x Free Premium Quality Lanyard. ## Features - Harmless humane barking control - High frequency dog training whistle is a useful tool to control dog’s excessive barking. Dog whistles are very popular to train your dog without hurting your pet through shocks and other means. Its ultrasonic sound is effective to stop barking and also harmless for dogs. - Easy Training - Our high pitch dog training whistle is a useful ultrasonic sound tool for easily teaching your dog unlimited commands such as sit, come, stop barking, stay, and toilet training etc. Impact discipline and personally control your dog by issuing sequences that only he/she understand, regardless of their age, gender or breed. - Adjustable Pitch - An Adjustable pitch frequency whistle is a great way to teach your dog new commands. Dogs can't hear all frequencies, but the ultrasonic dog whistle is adjustable to fine tune the proper frequency to get your pet dog to respond. - Anti-loss& Safe dog Whistle - New dual anti loss features with special lock nut & cover with free lanyard. Never worry about the loss or misplace of the dog whistle, bring it to anywhere you’d love to. Whistle sound is not so clearly for humane but is enough for dog. - Money Back Guarantee - If you are not satisfied with your ultrasonic whistle, then we will refund your money. Our world professional customer service wants you to be satisfied with your purchase. Anything else and we’ll make it right and process a refund or ship a replacement unit cost-free. ## Images ![Renzchu Dog Whistle to Stop Barking - Dog Training Adjustable Pitch Ultrasonic Bark Control Tool - with Free Premium Quality Lanyard Strap - Image 1](https://images-na.ssl-images-amazon.com/images/I/415Ud8GuOvL.jpg) ![Renzchu Dog Whistle to Stop Barking - Dog Training Adjustable Pitch Ultrasonic Bark Control Tool - with Free Premium Quality Lanyard Strap - Image 2](https://images-na.ssl-images-amazon.com/images/I/51Pnl93FzzL.jpg) ![Renzchu Dog Whistle to Stop Barking - Dog Training Adjustable Pitch Ultrasonic Bark Control Tool - with Free Premium Quality Lanyard Strap - Image 3](https://images-na.ssl-images-amazon.com/images/I/41zWUzVYaFL.jpg) ![Renzchu Dog Whistle to Stop Barking - Dog Training Adjustable Pitch Ultrasonic Bark Control Tool - with Free Premium Quality Lanyard Strap - Image 4](https://images-na.ssl-images-amazon.com/images/I/414vGEyr-KL.jpg) ![Renzchu Dog Whistle to Stop Barking - Dog Training Adjustable Pitch Ultrasonic Bark Control Tool - with Free Premium Quality Lanyard Strap - Image 5](https://images-na.ssl-images-amazon.com/images/I/51DE2tJq1YL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/146548179-renzchu-dog-whistle-to-stop-barking-dog-training-adjustable-pitch](https://www.desertcart.vu/products/146548179-renzchu-dog-whistle-to-stop-barking-dog-training-adjustable-pitch) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-06*