---
product_id: 15316738
title: "DOG WHISTLE & LANYARD :: Adjustable Ultrasonic Frequency :: ***FREE Training Guide***"
brand: "caldwell's pet supply co."
price: "4032 kr"
currency: ISK
in_stock: true
category: "Misc."
url: https://www.desertcart.is/products/15316738-dog-whistle-and-lanyard-adjustable-ultrasonic-frequency-free-training-guide
store_origin: IS
region: Iceland
---

# DOG WHISTLE & LANYARD :: Adjustable Ultrasonic Frequency :: ***FREE Training Guide***

**Brand:** caldwell's pet supply co.
**Price:** 4032 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** DOG WHISTLE & LANYARD :: Adjustable Ultrasonic Frequency :: ***FREE Training Guide*** by caldwell's pet supply co.
- **How much does it cost?** 4032 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/15316738-dog-whistle-and-lanyard-adjustable-ultrasonic-frequency-free-training-guide)

## Best For

- caldwell's pet supply co. enthusiasts

## Why This Product

- Trusted caldwell's pet supply co. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Caldwell's Classic Dog Whistle is a high quality, adjustable frequency training aid. With time, you will learn how to use this device and raise a better behaved dog. 
Can people hear dog whistles? 
YES! To human ears, a dog whistle makes only a quiet hissing sound. The advantage of the dog whistle is that it doesn't produce a loud irritating noise for humans that a normal whistle would produce, so it can be used to train or command animals without disturbing nearby people.  
  
What is a dog whistle used for? 
Dog owners should use the whistle to gather their dog's attention by associating the unique pitch with their dog's favorite treat or activity. Dog whistles training is a positive reinforcement training or to inflict negative associations for the purpose of behavior modification. 
Will using a dog whistle stop my dog from barking? 
We get this question a lot and the answer is... yes, sort of. 
If you train your dog to form a negative association with barking and the whistle, you can modify their barking behavior. This will take time; the younger your dog, the better chance you have with persistent training. 
If you have not trained your dog, DO NOT expect a dog whistle to silence them. In fact, blowing the whistle in the early stages of training will cause your dog to react with more barking. DO NOT buy any dog whistle in hopes of stopping your neighbor's dog from barking. 
How can I train my dog to come back with the whistle? 
A dog whistle is very useful for getting a dog's attention. Training your dog to come back when alerted by the whistle is one application of a whistle that we highly recommend. For more information, check out our whistle training guide. 
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## Features

- Free Caldwell's Pet Supply Co. Lanyard to Help Keep Track of your Whistle
- 30 Day Money Back Satisfaction Guarantee, No Questions Asked
- *Bonus Instructional Guide: Come Back Training
- Behavior Modification (Read more about dog whistles and barking below)

## Images

![DOG WHISTLE & LANYARD :: Adjustable Ultrasonic Frequency :: ***FREE Training Guide*** - Image 1](http://ecx.images-amazon.com/images/I/31bXobKsm0L.jpg)
![DOG WHISTLE & LANYARD :: Adjustable Ultrasonic Frequency :: ***FREE Training Guide*** - Image 2](http://ecx.images-amazon.com/images/I/41qNAcHpSYL.jpg)
![DOG WHISTLE & LANYARD :: Adjustable Ultrasonic Frequency :: ***FREE Training Guide*** - Image 3](http://ecx.images-amazon.com/images/I/41HdbC%2BN5kL.jpg)
![DOG WHISTLE & LANYARD :: Adjustable Ultrasonic Frequency :: ***FREE Training Guide*** - Image 4](http://ecx.images-amazon.com/images/I/31KAHaLUPqL.jpg)
![DOG WHISTLE & LANYARD :: Adjustable Ultrasonic Frequency :: ***FREE Training Guide*** - Image 5](http://ecx.images-amazon.com/images/I/41pcICU750L.jpg)

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**Shop now:** [https://www.desertcart.is/products/15316738-dog-whistle-and-lanyard-adjustable-ultrasonic-frequency-free-training-guide](https://www.desertcart.is/products/15316738-dog-whistle-and-lanyard-adjustable-ultrasonic-frequency-free-training-guide)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-20*