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Sportdog FieldTrainer 425X/SportHunter 825X Add-A-Dog Collar Blaze Orange
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$110.99
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SKU: SDR-AXF-729849166103
Overview
Built for hunters who need a dependable add-on or replacement receiver, this collar fits dogs at least 8 pounds with neck sizes from 5 to 22 inches. It works with compatible SportDOG Brand electronic training collar systems and uses a rechargeable lithium-ion battery that charges in about two hours. With up to 40 to 60 hours of use per charge, it supports extended time in the field between charges. The blaze orange finish also helps keep the collar easy to spot during training and hunting setups.
Why Hunters Choose the Sportdog
Compatible Sportdog
SportDOG Brand electronic training collar
Rechargeable Lithium-ion
Battery charges in just two
Up 40–60
Hours of use per charge
Fits Dogs
Weighing at least 8 pounds
Adjustable Neck
Sizes from 5 to 22
Key Features
- Compatible with SportDOG Brand electronic training collar systems
- Designed for dogs weighing at least 8 pounds
- Fits neck sizes from 5 to 22 inches
- Rechargeable lithium-ion battery charges in about two hours
- Provides up to 40-60 hours of use per charge
- Can serve as an additional collar or replacement for a lost or damaged one
- Includes long contact points and a durable design
Best Used For
- Handlers needing an additional collar for a compatible SportDOG training system
- Hunters managing multiple dogs and wanting one receiver for another dog
- Owners replacing a lost or damaged collar receiver without changing systems
- Dogs at least 8 pounds with neck sizes between 5 and 22 inches
- Users who prefer a rechargeable collar with quick two-hour charging
Specifications
| Battery Life | 40-60 hours per charge |
|---|---|
| Battery Type | Rechargeable lithium-ion |
| Charge Time | 2 hours |
| Color | Blaze Orange |
| Compatibility | SportDOG Brand electronic training collar systems |
| Contact Points | Long contact points |
| Design | Durable design |
| Neck Size Maximum | 22 inches |
| Neck Size Minimum | 5 inches |
| Use | Additional dog collar or replacement collar |
| Weight Minimum | 8 pounds |
Pros
- Compatible with SportDOG Brand electronic training collar systems
- Rechargeable lithium-ion battery charges in just two hours
- Provides up to 40–60 hours of use per charge
- Fits dogs weighing at least 8 pounds
- Adjustable for neck sizes from 5 to 22 inches
- Can serve as an additional collar or replacement unit
Considerations & Trade-offs
- Requires a compatible SportDOG Brand electronic training collar system, so it is not a standalone collar receiver.
- Fit is limited to dogs weighing at least 8 pounds with neck sizes between 5 and 22 inches.
- Battery runtime is listed as 40–60 hours per charge, so actual use will depend on how the collar is used and managed.
- This is an add-a-dog or replacement receiver, so it is intended to expand an existing setup rather than serve as a complete system on its own.
Suggested Comparisons
- Electronic dog training collar accessories
- Replacement dog collar receivers
- Multi-dog training system add-on collars
- Rechargeable hunting dog training collars
Suggested Accessories
- Electronic training collar transmitter
- Replacement collar strap
- Charging cable
- Contact points
Frequently Asked Questions
What dogs will this add-a-dog collar fit?
It is designed for dogs weighing at least 8 pounds with neck sizes between 5 and 22 inches.
Is this collar compatible with SportDOG training systems?
Yes. The product data says it is compatible with various SportDOG Brand electronic training collar systems.
How is the collar powered, and how long does it take to charge?
It uses a rechargeable lithium-ion battery and can be charged in about 2 hours.
How long can I expect a charge to last?
The listed battery life is 40 to 60 hours per charge.
Can this be used as a replacement collar?
Yes. The description says it can be used as an additional dog collar or to replace a lost or damaged one.