---
product_id: 176156431
title: "SportDOG FieldTrainer 425XS Add-A-Dog Collar Only, Waterproof"
brand: "sportdog"
price: "169004CFA"
currency: XOF
in_stock: true
reviews_count: 9
category: "Sport Dog"
url: https://www.desertcart.sn/products/176156431-sportdog-fieldtrainer-425xs-add-a-dog-collar-only-waterproof
store_origin: SN
region: Senegal
---

# 2-hour quick recharge Waterproof to 25ft Fits necks 5"-22" SportDOG FieldTrainer 425XS Add-A-Dog Collar Only, Waterproof

**Brand:** sportdog
**Price:** 169004CFA
**Availability:** ✅ In Stock

## Summary

> 🐾 Train smarter, not harder — unlock your dog's potential with precision and power!

## Quick Answers

- **What is this?** SportDOG FieldTrainer 425XS Add-A-Dog Collar Only, Waterproof by sportdog
- **How much does it cost?** 169004CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/176156431-sportdog-fieldtrainer-425xs-add-a-dog-collar-only-waterproof)

## Best For

- sportdog enthusiasts

## Why This Product

- Trusted sportdog brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dive-Ready Durability:** Waterproof and submersible up to 25 feet with advanced DryTek technology—rain or swim, training never stops.
- • **Power Up Fast, Train Longer:** Rechargeable lithium-ion battery with a rapid 2-hour charge and low battery alerts keeps you ahead of the game.
- • **Expand Your Pack Effortlessly:** Add an extra collar to your existing FieldTrainer 425XS system with seamless compatibility.
- • **Built for the Stubborn & Strong:** Designed specifically for dogs 8 lbs and up, including the most determined learners.
- • **Custom Control at Your Fingertips:** Multiple shock settings let you tailor training intensity, ensuring effective and humane correction.

## Overview

The SportDOG FieldTrainer 425XS Add-A-Dog Collar Receiver is a waterproof, rechargeable electronic training collar designed to expand your existing system. Compatible with SportDOG 425XS and 425S models, it fits dogs 8 pounds and up with neck sizes from 5 to 22 inches. Featuring DryTek waterproof technology and a quick 2-hour lithium-ion recharge, it offers durable, customizable training for even the most stubborn dogs.

## Description

The Collar Receiver for FieldTrainer 425XS Stubborn Dog Remote Trainer. Add another dog to your current SportDOG Brand electronic training collar system or replace a shock Collar Receiver with the SDR-ASX Add-A-Dog Receiver Collar.

Review: It works! - I purchased this to train the pups to stay in the yard as I walk with them and/or to retrieve. I quickly trained my pups' obedience and shortened the learning curve on a few tricks.
Review: Durable - Totally worth every penny! very easy to connect to the add a collar option. I now have 2 collars on 1 remote. Very easy to control durable with multiple shock settings.

## Features

- Collar Receiver only, for stubborn dogs; expand your current system or replace an old shock collar
- Compatible with the SportDOG Brand FieldTrainer 425XS (SD-425XS), 425S (SD-425S)
- Waterproof and submersible to 25 feet using DryTek technology
- Fits dogs 8 pounds or larger with neck sizes 5"-22"
- Rechargeable lithium-ion battery with 2-hour quick charge; features a low battery indicator to let you know when to charge

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XCXQF2H |
| Age Range Description | All Life Stages |
| Animal Collar Type | Electronic Training Collar |
| Best Sellers Rank | #148,601 in Pet Supplies ( See Top 100 in Pet Supplies ) #777 in Electronic Training Collars |
| Brand | SportDOG |
| Brand Name | SportDOG |
| Breed Recommendation | All Breed Sizes |
| Closure Type | Buckle |
| Color | Red |
| Customer Reviews | 4.3 out of 5 stars 199 Reviews |
| Dog Breed Size | Large |
| Included Components | charging adaptor, long contact points, operating guide, receiver collar |
| Item Dimensions L x W | 9"L x 5"W |
| Item Display Dimensions | 3.13 inches |
| Item Type Name | Add-A-Dog E-Collar |
| Item Weight | 11.2 ounces |
| Manufacturer | Radio Systems Corporation |
| Manufacturer Part Number | SDR-AXS |
| Material | Nylon , Plastic |
| Material Type | Nylon, Plastic |
| Model Number | SDR-AXS |
| Number of Items | 1 |
| Pattern | Solid |
| Pet Type | Dog |
| Product Style | New X-Series |
| Size | Receiver without strap - 2.60"L X 1.30"W 1.23"D |
| Target Species | Dog |
| UPC | 729849166127 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Manufacturer |

## Product Details

- **Brand:** SportDOG
- **Color:** Red
- **Item Display Dimensions:** 3.13 inches
- **Material:** Plastic
- **Pattern:** Solid

## Images

![SportDOG FieldTrainer 425XS Add-A-Dog Collar Only, Waterproof - Image 1](https://m.media-amazon.com/images/I/61G7cl4jrZL.jpg)
![SportDOG FieldTrainer 425XS Add-A-Dog Collar Only, Waterproof - Image 2](https://m.media-amazon.com/images/I/81DpIjzsiQL.jpg)
![SportDOG FieldTrainer 425XS Add-A-Dog Collar Only, Waterproof - Image 3](https://m.media-amazon.com/images/I/81o02al1NwL.jpg)
![SportDOG FieldTrainer 425XS Add-A-Dog Collar Only, Waterproof - Image 4](https://m.media-amazon.com/images/I/71sCqOsUvqL.jpg)
![SportDOG FieldTrainer 425XS Add-A-Dog Collar Only, Waterproof - Image 5](https://m.media-amazon.com/images/I/81J2BA5WXSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ It works!
*by K***D on October 10, 2025*

I purchased this to train the pups to stay in the yard as I walk with them and/or to retrieve. I quickly trained my pups' obedience and shortened the learning curve on a few tricks.

### ⭐⭐⭐⭐⭐ Durable
*by S***S on November 6, 2025*

Totally worth every penny! very easy to connect to the add a collar option. I now have 2 collars on 1 remote. Very easy to control durable with multiple shock settings.

### ⭐⭐⭐⭐⭐ Dog
*by T***S on August 4, 2025*

Very work

## Frequently Bought Together

- SportDOG Brand FieldTrainer 425XS Add-A-Dog Collar for Stubborn Dogs - Additional, Replacement, or Extra Collar for Your Remote Trainer - Waterproof and Rechargeable with Tone, Vibration, and Shock
- SportDOG Brand FieldTrainer 425XS Remote Training Dog Collar, E Collar for Stubborn Dogs - Waterproof, Submersible Up to 25 Feet, Rechargeable Dog Training Collar with Remote Shock, Vibrate, and Tone
- SportDOG Brand FieldTrainer 425X/SportHunter 825 Add-A-Dog Collar, Remote Training Collar, Hunting Dog Collar - Waterproof and Rechargeable with Tone, Vibration, and Shock (Orange)

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**Shop now:** [https://www.desertcart.sn/products/176156431-sportdog-fieldtrainer-425xs-add-a-dog-collar-only-waterproof](https://www.desertcart.sn/products/176156431-sportdog-fieldtrainer-425xs-add-a-dog-collar-only-waterproof)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-09-24*