Whistle 3 GPS Pet Tracker & Activity Monitor

Attaches to your pet's collar so you can locate them in minutes and track their daily activity on your phone.

  • Nationwide tracking with GPS, Wi-Fi and cellular
  • Location alerts by email, app and text
  • Activity & rest monitoring
  • Shock resistant & waterproof (IP67)

$79.95 + subscription plan

This product requires a Wi-Fi network and a subscription plan.

Fast, free shipping

90-day money back guarantee

Key Features

Nationwide GPS Tracking

Use the map to locate and track your pet in minutes nationwide, right from your phone.

Location Alerts

Get email, app or text notification when your pet leaves their safe place before they get too far away.

3 Points of Protection

Combines GPS, Wi-Fi and cellular technology for the most reliable, accurate tracking available for your pet.

Monitor Activity

Track daily activity and rest to keep them in great shape for their age, weight and breed.

Tech Specs

Software compatibility

  • Apple iOS 9.0 or later
  • Android device 5.0 or later

Power and battery

  • Lasts up to 7 days of continuous use
  • Fully recharges in 2 hours


  • Shock resistant and waterproof (IP67)


  • 0.92oz and attaches to any collar or harness up to 1" wide
  • Recommended for pets 8lbs and up

Why do I need a Wi-Fi connection?

Whistle 3 is designed to give you the most comprehensive and accurate tracking, and Wi-Fi plays an important role:

  • Sets up your device
  • Enables setup of your pet’s safe places
  • Alerts you when your pet has left one of their safe places
  • Preserves battery life while in safe places

Why do I need a subscription plan?

Whistle 3 requires a subscription plan to allow you to track your pet nationwide, 24/7.

When will I select my subscription plan?

You’ll be prompted to select your subscription plan when setting up your device on the Whistle 3 app. Subscription plans start as low as $6.95/month.

Will Whistle 3 only work for certain pets?

Whistle 3 is recommended for any pet above 8lbs.

How long does the battery last?

Whistle 3 can last up to 7 days on a full charge. However, battery life depends on length of time away from Wi-Fi safe places and location tracking requests. The more your pet is away from home, the more it will use up battery life. Luckily, a full recharge only takes 2 hours!


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Whistle 3 - Additional Collar Attachment


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Whistle 3 - Additional USB Charging Cable