Short version: Whistle is no longer an independent product: Tractive bought Whistle in July 2025 and moved Whistle customers to its platform, and whistle.com now redirects to Tractive. If you want a dog GPS and fitness tracker today, get the Tractive GPS Dog Tracker.
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A GPS collar tracker is peace of mind for escape-artist dogs, plus daily activity tracking. Here’s what’s current, based on Tractive’s announcement and product page (we didn’t test it hands-on).
| Spec | Tractive DOG 6 |
|---|---|
| Battery | Up to 2 weeks with Power Saving Zones, 6 days without |
| Waterproof | IP68 |
| Connectivity | GPS/GLONASS/Galileo, LTE, Bluetooth, Wi-Fi |
| Subscription | Required (plans vary by length) |
Specs from Tractive’s Whistle acquisition note, Tractive’s DOG 6 page. Checked October 2026.
What matters in real use
- Budget for the plan. Live GPS needs a subscription.
- Virtual fences alert you when your dog leaves the yard.
- Charge habits matter. Power Saving Zones stretch the battery at home.
- Old Whistle owner? Check Tractive’s transition offer for Whistle customers.
Gift it to: the owner of an escape-artist dog, a new rescue parent, or the hiker who walks dogs off-leash.
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