---
product_id: 489952992
title: "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"
brand: "sportdog"
price: "$7.47"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/489952992-sportdog-brand-fieldtrainer-425xs-add-a-dog-collar-for-stubborn
store_origin: US
region: United States of America
---

# 2-hour fast recharge Waterproof to 25ft 40-60 hours battery life 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

**Brand:** sportdog
**Price:** $7.47
**Availability:** ❌ Out of Stock

## Summary

> 🐾 Train smarter, not harder—because your dog deserves the best.

## Quick Answers

- **What is this?** 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 by sportdog
- **How much does it cost?** $7.47 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/489952992-sportdog-brand-fieldtrainer-425xs-add-a-dog-collar-for-stubborn)

## 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

- • **Fits Every Leader:** Designed for dogs 8 lbs+ with neck sizes 5"-22", perfect for your stubborn companion.
- • **Multi-Mode Mastery:** Tone, vibration, and shock options give you full control to customize training.
- • **Power Up in a Flash:** Rechargeable lithium-ion battery fully charges in just 2 hours—less downtime, more action.
- • **Dive Deep, Train Hard:** Waterproof and submersible up to 25 feet—rain or shine, your training never stops.
- • **Endurance That Impresses:** Lasts 40-60 hours per charge, keeping your dog on track through extended sessions.

## Overview

The SportDOG FieldTrainer 425XS Add-A-Dog Collar is a waterproof, rechargeable remote training collar designed for dogs 8 pounds and up. Featuring a fast 2-hour lithium-ion recharge and up to 60 hours of battery life, it offers tone, vibration, and shock modes to customize training. Submersible to 25 feet, it’s built for durability and versatility in all conditions.

## 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.

## Features

- Waterproof and submersible to 25 feet using dryer technology
- Rechargeable lithium-ion batteries charge in 2 hours and lasts 40-60 hours per charge
- For dogs 8 pounds or larger with neck sizes 5" - 22"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 22.86 x 12.7 x 17.78 cm; 317.51 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | SDR-AXS |
| Breed Recommendation | Large, Extra Large |
| Pet Life Stage | All Life Stages |
| Allergen Information | Gluten Free |
| Closure | Buckle |
| Colour | Red |
| Number of Items | 1 |
| Quantity | 1 |
| Special features | Waterproof, Rechargeable |
| Batteries required | Yes |
| Batteries Included | Yes |
| Item Weight | 318 g |

## Product Details

- **Pattern:** Solid
- **Colour:** Red
- **Material:** Plastic Nylon
- **Brand:** SportDOG
- **Closure type:** Buckle

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71SxOKQU-xL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/914hm0oQhWL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/910Au8yKoHL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/81f0RBE6VgL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/910ChNXl2qL.jpg)

## 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)

---

## 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.us/products/489952992-sportdog-brand-fieldtrainer-425xs-add-a-dog-collar-for-stubborn](https://www.desertcart.us/products/489952992-sportdog-brand-fieldtrainer-425xs-add-a-dog-collar-for-stubborn)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-21*