90 Days to Try Whistle, Risk FreeFree 2-3 day shippingExclusively on Whistle.com
Arrow Gif

Whistle 3.

For Smarter Pet People

The smarter way to keep tabs on your pet’s location and activity levels when they're living it up, at home, in the park or on the run.

Hand Holding iPhone App Whistle App Track Screen Whistle App Dog In Zone Screen Whistle App Notifications Screen Whistle App Places Screen Whistle App Track Trips Screen

Location tracking just got smarter.

Whistle 3 combines cellular and GPS technology to give you the fastest and most accurate tracking nationwide. Unlike Bluetooth-only trackers which have a range of 50 feet, Whistle 3 will locate your pet down the street or 3,000 miles away!

Nationwide Coverage Icon

Nationwide Coverage

Whistle uses advanced GPS and cellular technology to pinpoint your pet's location anywhere in the U.S. on AT&T’s cellular network. Product requires subscription plan.

Location Alerts Icon

Location Alerts

Get email, app or text notifications when your pet leaves their safe place before they get too far away. Product connects via AT&T.

Trips Tracking Icon


Follow your pet’s location over the last 24 hours to see where they went and when. Whistle creates a trip each time your pet leaves and returns to one of their Places using Wi-Fi.

Custom Safe Places Icon

Custom Safe Places

Set multiple Places using Wi-Fi to keep tabs on your pet from wherever you are, and get alerts when they get out. Product requires a Wi-Fi network.

A longer, better life together.

Whistle 3 tells you how much activity and rest they’re getting and tracks their progress with customized goals.

iPhone Frame Whistle App Activity Screen Whistle App Set Goal Screen
Monitor Activity Icon

Monitor Activity

Track your dog’s daily activity and rest to keep your companion in great shape for their age, weight and breed.

Track Progress Icon

Track Progress

Set custom goals and receive notifications if there are significant changes to their activity or sleep patterns. Now you both can rest easy.

Whistle 3 Twist & Go Collar

Meet our new durable nylon collar that has a sleek mount for your Whistle 3! Best suited for dogs over 15lbs.

Available now - $29.95

Twist & Go Collars Buy Now

The buzz about Whistle

  1. My top choice for keeping pets wired well throughout the year.
  2. This app-connected GPS tracker will help you find your dog if he ever wanders.
  3. As a pet parent, one of the most terrifying experiences you can have is to find out your dog isn’t in a safe place. Luckily, it brings a little relief to such a scary situation.
  4. It excels at providing a heads-up that your pet is no longer in a preset safe zone, finding your pet on a map, and giving you an at-a-glance reading of how much activity your pet is getting. That makes it our Editors' Choice for tracking all the things your canine is up to.
  1. Press Logo
  2. Press Logo
  3. Press Logo
  4. Press Logo

What pet owners are saying

  • Dog Photo
    “Whistle gives us peace of mind while leaving Charlie at doggy day care during the day or when we leave to travel.”

    Charlie - San Francisco, CA

  • Dog Photo
    “Whistle tells me that Günther is living his best healthy canine life, and it ensures that we will have many more years of adventures together.”

    Günther - Kaneohe, HI

  • Dog Photo
    “Whistle helped me quantify, in real time, how my new pups were getting along as they played more together.”

    Khotso & Baldwin - Montgomery, AL

  • Dog Photo
    “It truly feels like the day hasn't started until we get Peri's collar on, and start making our way to her daily goal!”

    Peridot - New Market, MD

  • Dog Photo
    “With Whistle, last year we spent almost 3 months traveling over land, covering 37 US states and 3 Canadian provinces, so I got used to getting notifications from Whistle that look like this: "Whistle: Heads up, Alaska is 3467 miles from Home, near...”

    Alaska - Davis, CA

  • Dog Photo
    “Whistle gives me peace of mind and I love that when he's outside all I have to do is look at the app to see where he is. When we call him at night, now we can look to see where he is and know what direction to go in to start calling him.”

    Tom Selleck - Blakely, GA

Check us out on Instagram with #petslovewhistle

    90-day Trial Risk Free Badge

    90 days to play, risk free

    Get peace of mind with our 90-day money back guarantee on Whistle 3 Pet Tracker. If you or your pet don't love it, we'll take it back and give you a full refund on the purchase price.

    Get your Whistle 3 today