SportDOG FieldTrainer 425XS
- Training Collar
- Electronic Training Collar
- Nylon, Plastic
- Dog
- More reviewed than 86%
A dedicated stubborn-dog trainer with real range and a waterproof build, worth it when milder collars have not worked but overkill for a dog that responds to tone alone.
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How it ranks among the 100 training collars we track
4.2★ across 2,300 Amazon ratings, Bayesian-smoothed toward the category average.
2,300 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 100 training collars we track - how the scorecard works · full training collars data report. Confidence: high - strong rating volume and complete data.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A remote training collar from SportDOG rated for stubborn dogs at up to 500 yards, with static, tone and vibration modes and a waterproof, quick-charge receiver. It ships with both standard and long contact points for different coat lengths.
SportDOG positions the 425XS for dogs that do not respond to milder correction, giving it a stronger static setting than entry-level trainers while keeping tone and vibration as non-static alternatives. The medium breed sizing and 3/4 inch collar strap suggest it fits mid-sized dogs best out of the box.
- Up to 500-yard remote range
- Static, tone and vibration modes
- Waterproof, quick-charge receiver
- 1 year manufacturer warranty
Who it's for
Owners training a stubborn, medium-sized dog off-leash who need more range than basic training collars offer. It is not intended for puppies or dogs that already respond well to gentler tone or vibration-only training.
Strengths and trade-offs
Drawn from this product's published specifications.
- 500-yard range for off-leash training
- Three correction modes including static, tone and vibration
- Not explicitly rated for small or giant breeds
- May be more correction than mild training needs
Performance notes
The remote transmitter reaches the receiver up to 500 yards away and offers three correction levels, static, tone and vibration, with a waterproof housing and quick-charge battery meant to keep training sessions from being interrupted by weather or low battery.
Specifications
| Brand | SportDOG |
|---|---|
| Model | SD-425XS |
| Dimensions & fit | |
| Width Fit Type | Average |
| Item Weight | 1.8 ounces |
| Item Dimensions L X W | 2.6 × 1.2 inches |
| Item Display Dimensions | 2.6 × 1.2 × 0.1 inches |
| Dog Breed Size | Medium |
| Capacity & performance | |
| Age Range Description | All Stages |
| Construction & materials | |
| Material Type | Nylon, Plastic |
| Color | Gun Metal Grey |
| Included components | |
| Unit Count | 1 |
| Included Components | Charging Adaptor, Long Contact Points, Receiver on 3/4" Collar Strap, Remote Transmitter, Standard Contact Points |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Animal Collar Type | Electronic Training Collar |
| Pet Type | Dog |
| Closure Type | Buckle |
| Number Of Items | 1 |
| Manufacturer | Radio Systems Corporation |
| Upc | 729849166042 |
| Best Sellers Rank | #16,078 in Pet Supplies (See Top 100 in Pet Supplies) #95 in Electronic Training Collars |
| Product Style | 1-Dog |
| Product Care Instructions | Clean with water, refer to user manual for detailed care instructions. |
| Model Number | SD-425XS |
| Target Species | Dog |
| Breed Recommendation | All Breed Sizes |
| Item Type Name | Remote Trainer for Stubborn Dogs |
| Occasion | everyday wear, training |
| Customer Reviews | {'ratings_count': '2,369', 'stars': '4.2'} |
| Manufacturer Part Number | SD-425XS |
| Asin | B07DZ1752D |
| Pattern | Dog |
Other SportDOG training collars
How it compares
This product against the closest alternatives we track in training collars.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| SportDOG FieldTrainer 425XSThis product | 4.2 / 5 | 2,300 | 3.7 / 5 |
| Educator ET-300 Mini E Collar for Dog Training with RemoteEducator | 4.5 / 5 | 8,500 | 4.5 / 5 |
| E-Collar ET-300 Mini Educator Remote Dog Training CollarE-Collar | 4.6 / 5 | 6,600 | 4.4 / 5 |
| AI Dog Shock Collar 2 DogsAI | 4.4 / 5 | 2,300 | 4.3 / 5 |
| Garmin Sport PRO BundleGarmin | 4.6 / 5 | 1,500 | 4.3 / 5 |
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Questions about the SportDOG SD-425XS
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
What is the range of the SportDOG FieldTrainer 425XS?
Up to 500 yards between transmitter and receiver.
What correction modes does it offer?
Static, tone and vibration.
Is the collar waterproof?
Yes, the receiver is built waterproof with a quick-charge battery.