--- product_id: 159994494 title: "SportDOG FieldTrainer 425X & SportHunter 825X Add-A-Dog Collar, Orange" brand: "sportdog" price: "€ 235.53" currency: EUR in_stock: true category: "Sport Dog" url: https://www.desertcart.hr/products/159994494-sportdog-fieldtrainer-425x-and-sporthunter-825x-add-a-dog-collar store_origin: HR region: Croatia --- # Waterproof to 25 ft Supports multi-dog training 2-hour quick charge SportDOG FieldTrainer 425X & SportHunter 825X Add-A-Dog Collar, Orange **Brand:** sportdog **Price:** € 235.53 **Availability:** ✅ In Stock ## Summary > 🐾 Master the pack with precision and power — no dog left behind! ## Quick Answers - **What is this?** SportDOG FieldTrainer 425X & SportHunter 825X Add-A-Dog Collar, Orange by sportdog - **How much does it cost?** € 235.53 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/159994494-sportdog-fieldtrainer-425x-and-sporthunter-825x-add-a-dog-collar) ## 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 - • **Power Through Long Days:** Fast 2-hour recharge delivers up to 60 hours of uninterrupted training power. - • **Built to Brave the Elements:** DryTek waterproof tech keeps your collar fully functional even 25 feet underwater. - • **Professional-Grade Durability:** Rugged nylon and stainless steel construction designed for real-world hunting and hiking. - • **Train Multiple Dogs Seamlessly:** Add an extra collar to your existing 425X or 825X system for total pack control. - • **Trusted by Experts, Loved by Trainers:** Proven performance with tone, vibration, and shock corrections tailored to your dog’s temperament. ## Overview The SportDOG Add-A-Dog Collar SDR-AXF is a rechargeable, waterproof remote training collar designed to expand your FieldTrainer 425X or SportHunter 825X system. Engineered for multi-dog households and harsh outdoor conditions, it features DryTek technology for submersion up to 25 feet, a quick 2-hour charge for 40-60 hours of runtime, and professional-grade durability trusted by trainers since 2003. ## Description The SportDOG 425X and 825X Family Remote Trainers are purpose-built for handlers who take training seriously and refuse to settle for unreliable gear. Whether you're breaking in a pup, sharpening a seasoned dog’s response, or managing a small pack, this remote e-collar delivers the performance, simplicity, and durability your training demands. With support for multiple dogs, this training system gives you complete control in the yard, field, or woods. You can train with tone, vibration, and shock correction, allowing you to match the level of correction to your dog’s drive and temperament. Each unit includes a quick-charge battery that fully recharges in just 2 hours and delivers 40-60 hours of runtime. A low-battery indicator lets you know when it’s time to recharge. This lightweight dog device fits dogs 8 pounds and up with neck sizes from 5 to 22 inches, offering a comfortable fit receiver for all-day wear. Since 2003, SportDOG has been the trusted name for hunters, trainers, and outdoor dog owners who need gear that works as hard as their dogs do. Every product is built for rugged conditions and tested by real handlers in the field—not in labs. With a no-fluff approach, expert-developed training resources, and U.S.-based customer care, SportDOG delivers the clarity, control, and durability serious users demand. Whether you're hunting upland game or exploring off-leash, SportDOG gives you the confidence to train, contain, and communicate with your dog—no matter where the trail leads. ## Features - Supplementary Collar: This SportDOG Add-a-Dog Collar allows you to add an additional dog to your FieldTrainer 425X or SportHunter 825X remote training systems, perfect for multi-dog households - Built for Harsh Conditions: This rechargeable dog collar is fully waterproof and submersible up to 25 feet thanks to DryTek technology, making it ideal for hunting, hiking, and rugged field conditions - Quick Charge for All-Day Use: The quick-charge collar powers up in just 2 hours and runs 40–60 hours per charge, with a low battery indicator for convenience - Built for the Field: SportDOG gear was designed by professionals who demand durable, no-nonsense tools that perform in real-world conditions without fail - Trusted by Serious Trainers: Professionals rely on SportDOG for proven performance, consistent control, and expert-backed training guidance that gets results ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07X9TZ4L3 | | ASIN | B07X9TZ4L3 | | Age Range Description | All Life Stages | | Animal Collar Type | Electronic Training Collar | | Batteries | 1 Lithium Polymer batteries required. (included) | | Best Sellers Rank | #41,866 in Pet Supplies ( See Top 100 in Pet Supplies ) #42 in Hunting Dog Equipment #226 in Electronic Training Collars | | Brand Name | SportDOG | | Breed Recommendation | All Breed Sizes | | Closure Type | Buckle | | Color | Orange | | Customer Reviews | 4.5 4.5 out of 5 stars (985) | | Date First Available | September 13, 2019 | | Dog Breed Size | Large | | Included Components | charging adaptor, long contact points, operating guide, receiver collar | | Item Dimensions L x W | 6"L x 3"W | | Item Type Name | Remote Trainer | | Item Weight | 11.2 ounces | | Item model number | SDR-AXF | | Manufacturer | Radio Systems Corporation | | Manufacturer | Radio Systems Corporation | | Manufacturer Part Number | SDR-AXF | | Material Type | Nylon Stainless Steel | | Model Number | SDR-AXF | | Number of Items | 1 | | Pattern | Solid | | Pet Type | Dog | | Product Care Instructions | Keep dry, avoid extreme temperatures and harsh chemicals, gently clean with a damp cloth if needed. | | Product Dimensions | 6 x 3 x 6.5 inches; 11.2 ounces | | Product Style | New X-Series | | Size | 1 Count (Pack of 1) | | Target Species | Dog | | UPC | 729849166103 | | Unit Count | 1 Count | | Warranty Description | 1 Year Manufacturer | ## Product Details - **Brand:** SportDOG - **Closure Type:** Buckle - **Color:** Orange - **Material:** Nylon Stainless Steel - **Pattern:** Solid ## Images ![SportDOG FieldTrainer 425X & SportHunter 825X Add-A-Dog Collar, Orange - Image 1](https://m.media-amazon.com/images/I/61BVVvcAoIL.jpg) ![SportDOG FieldTrainer 425X & SportHunter 825X Add-A-Dog Collar, Orange - Image 2](https://m.media-amazon.com/images/I/81nwvuKlO5L.jpg) ![SportDOG FieldTrainer 425X & SportHunter 825X Add-A-Dog Collar, Orange - Image 3](https://m.media-amazon.com/images/I/81crXFXzKxL.jpg) ![SportDOG FieldTrainer 425X & SportHunter 825X Add-A-Dog Collar, Orange - Image 4](https://m.media-amazon.com/images/I/810CagSiLRL.jpg) ![SportDOG FieldTrainer 425X & SportHunter 825X Add-A-Dog Collar, Orange - Image 5](https://m.media-amazon.com/images/I/91x5q-ICYoL.jpg) ## Questions & Answers **Q: When should I introduce the e-collar in training?** A: Introduce the e-collar after manually teaching your dog the command on a leash first. The e-collar is meant to reinforce commands, not to teach them from scratch. Our included training manual will walk you through this step by step. **Q: At what age can I introduce the e-collar to my puppy?** A: Training with the e-collar can start when your puppy shows they reliably understand commands but is choosing to not listen. This varies, but typically happens around six months. Keep sessions short and fun, always ending on a positive note. **Q: Are e- collars safe for my dog?** A: Yes, when used properly, the static setting on a quality e-collar is a safe and effective way to reinforce commands. It's comparable to feeling a static shock after rubbing your socks on carpet. Most people can barely feel the lower levels. **Q: What level should I use to train my dog with?** A: It’s important to use the lowest effective level when training. Your dog should never jump or vocalize. Look for a slight head turn or ear twitch to know your dog feels the correction. This level will vary depending on the level of distraction. **Q: Can I change the settings on the FieldTrainer 425X?** A: Out of box, this system will deliver tone when the dial is on V/T & low, medium, and high levels of static for each number on the dial. The button functions can be easily adjusted if you’d prefer to train with vibrate or need to train multiple dogs. ## Frequently Bought Together - 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) - SportDOG Brand SportHunter 825X Dog Training Static Collar with Remote, 1/2 Mile Range Waterproof Dog E-Collar, Submersible up to 25 Ft, Rechargeable Training Device with Static, Vibrate and Tone - SportDOG Brand FieldTrainer 425XS Remote Training Dog Collar, E Collar For Stubborn Dogs - Waterproof, Submersible Up To 25 Feet, Rechargeable Dog Training Device with Remote Static, Vibrate, and Tone --- ## 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.hr/products/159994494-sportdog-fieldtrainer-425x-and-sporthunter-825x-add-a-dog-collar](https://www.desertcart.hr/products/159994494-sportdog-fieldtrainer-425x-and-sporthunter-825x-add-a-dog-collar) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-14*