Service plans explained

Tagg uses America's most reliable cellular network to pinpoint your pet's location at a moment's notice. Should your dog ever become lost, our service fee ensures you have the ability to locate them using GPS.



Billed monthly

One Year


Billed annually

Save 20%

Two year


Billed annually

Save 30%

Tagg GPS Plus Pet Tracker

Tagg is Whistle's pet tracking device that attaches to your dog's collar and sends details about their location and daily activity directly to your phone.

MSRP $99.95


Fast, free shipping

30-day money back guarantee

This device requires a Whistle service plan. Learn more here.

Key Features

Live GPS Tracking

Should you ever need to find your escape artist, use our maps and get directions to your pet’s location quickly.

Track multiple pets

No matter the size of your pack, Tagg is here for you. Monitor the location of multiple pets with only one base station per home.

Monitor health trends

Make sure they're getting the right amount of activity for their breed and age, and share valuable summaries with your vet.

Text and email alerts

Receive texts, emails, and in-app notifications so you'll know right away if your pet gets lost.

Tech Specs

Software compatibility

  • Apple iOS 7.1 or greater
  • Android device 4.0.3 or greater
  • Web app available for desktop and mobile browsers

Power and battery

  • Up to 10 days of continuous use


  • Shock resistant and waterproof (IP67)


  • 1.1oz - comfortable for most dogs

Activate online

Visit pettracker.com/activate to set up an account, customize your home zone, and register your device.


Plug in your base station

Plug the base station into an outlet with the included adapter. The base station needs power to communicate with satellites (it's connecting to space)!


Attach your device

Slide your device onto the base station until it locks into place. Once it’s charged, a blue light will confirm setup is complete. That's it - you're ready to put the device on your pet's collar.



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Replacement Base Station


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Replacement Collar Attachment


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Replacement Power Adapter


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Tagg Protective Guard