--- product_id: 144676462 title: "koaius Handheld Dog Repellent, Ultrasonic Infrared Dog Deterrent, Bark Stopper + Good Behavior Dog Training" brand: "koaius" price: "FREE" currency: JPY in_stock: false reviews_count: 4 category: "Pet Products" url: https://www.desertcart.jp/products/144676462-koaius-handheld-dog-repellent-ultrasonic-infrared-dog-deterrent-bark-stopper store_origin: JP region: Japan --- # koaius Handheld Dog Repellent, Ultrasonic Infrared Dog Deterrent, Bark Stopper + Good Behavior Dog Training **Brand:** koaius **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** koaius Handheld Dog Repellent, Ultrasonic Infrared Dog Deterrent, Bark Stopper + Good Behavior Dog Training by koaius - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/144676462-koaius-handheld-dog-repellent-ultrasonic-infrared-dog-deterrent-bark-stopper) ## Best For - koaius enthusiasts ## Why This Product - Trusted koaius brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Handheld Dog Repellent, Ultrasonic Infrared Dog Deterrent, Bark Stopper + Good Behavior Dog Training ## Features - ▲ Keep unfriendly dogs away; protect yourself from dangerous dogs while walking, jogging, or bicycling; - ▲ Stop dog approaching you before it can bite you; A good protector for yourself; - ▲ Also can be used to train dogs and bring you more fun; Need a 9V carbon battery (not included); - ▲ Safe, humane and effective dog repeller; Can works with most dogs; - ▲ Emits piercing ultrasonic tone that dogs hate and make dogs away from people. ## Images ![koaius Handheld Dog Repellent, Ultrasonic Infrared Dog Deterrent, Bark Stopper + Good Behavior Dog Training - Image 1](https://m.media-amazon.com/images/I/41IWjAuHI8L.jpg) ![koaius Handheld Dog Repellent, Ultrasonic Infrared Dog Deterrent, Bark Stopper + Good Behavior Dog Training - Image 2](https://m.media-amazon.com/images/I/41jjixBlHHL.jpg) ![koaius Handheld Dog Repellent, Ultrasonic Infrared Dog Deterrent, Bark Stopper + Good Behavior Dog Training - Image 3](https://m.media-amazon.com/images/I/31crKqI0jkL.jpg) ![koaius Handheld Dog Repellent, Ultrasonic Infrared Dog Deterrent, Bark Stopper + Good Behavior Dog Training - Image 4](https://m.media-amazon.com/images/I/31rk+iDeL9L.jpg) ![koaius Handheld Dog Repellent, Ultrasonic Infrared Dog Deterrent, Bark Stopper + Good Behavior Dog Training - Image 5](https://m.media-amazon.com/images/I/31DRmApetqL.jpg) ## Customer Reviews ### ⭐ Piece of junk. *by M***. on Reviewed in the United States on April 12, 2019* I’m so confused by all these glowing reviews. The one I received is a cheap piece of junk. The only part that seems to work as intended is the “chases” part of it, and I didn’t buy this just for another laser pointer. None of the dogs responded AT ALL to the “super ultrasonic” train noise. I can here a tinny little sound, but the dogs could care less. Don’t waist your money. ### ⭐⭐⭐⭐ Works on some dogs *by D***L on Reviewed in the United States on June 1, 2019* This is a great little item but it didn't work on my dog. But it did work on my daughter's dog and my neighbors dog!! The minute you presses the button, her dog would turn around and look at you and that would be the end of her barking and what was really funny was that the neighbors dog (who would always run to the fense to bark at my daughter dog) would stop barking as well! I'm sure that little guy didn't know why he would stop barking but he did!!! My dog on the other hand would stop barking for a second and then resume barking. I hope it works for you because when it works on a dog it works great! ### ⭐ Breaks easily *by A***R on Reviewed in the United States on June 8, 2019* It was frustrating first of all to look at a product and when reading the reviews realize very few (maybe one or two) of the reviews was about this product. Very misleading when purchasing. I decided to try anyway and what reviews there were were true. The button broke the 2nd or 3rd time using it. It was pretty useless. We returned it and haven't tried any other brand as I found the same issue with all the others. Reviews weren't about this product. --- ## 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.jp/products/144676462-koaius-handheld-dog-repellent-ultrasonic-infrared-dog-deterrent-bark-stopper](https://www.desertcart.jp/products/144676462-koaius-handheld-dog-repellent-ultrasonic-infrared-dog-deterrent-bark-stopper) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-09*