Introducing the New Whistle 3
All-in-one GPS location & activity tracker for dogs & cats—in a simple mobile app
Smarter pet care starts here
Whistle 3 combines the most accurate, reliable location tracking with a smart activity monitor—right on your smartphone. Know where your pet is and what they’re doing, even when you’re far away.
3 points of protectionto find them fast
Whistle 3 attaches to your pet's collar and combines GPS, Wi-Fi and cellular technology to give you the most comprehensive and accurate tracking nationwide.Learn More
Fast, accurate tracking with GPS, Wi-Fi and cellular technology to find your pet in minutes if they get away.
Get email, app or text notification when your pet leaves their safe place, before they get too far.
Advanced tracking technology to locate your pet anywhere in the U.S. on America's largest network.
Requires subscription plan.
Custom Safe Places
Set multiple safe places to keep tabs on your pet from wherever you are, and get alerts when they get out.
A longer, better life together
You want to take good care of your pet, but how do you know what they need? Whistle 3 tracks activity, rest, and progress with customized goals. Peace of mind means knowing what to do.
Track your dog’s daily activity and rest to keep your companion in great shape for their age, weight and breed.
Set custom goals and receive notifications if there are significant changes to their activity or sleep patterns. Now you both can rest easy.Learn More
Designed with pets in mind
Longest-lasting battery of its kind (up to 10 days)—and a full recharge only takes an hour.
Designed to go anywhere with your pet, Whistle 3 is durable and ready for action.
As reliable in water (rated IP67) as it is on land, so it’s ready for your next adventure together.
*Product requires subscription plan and Wi-Fi network
Service plans explained
Whistle 3 uses America’s largest cellular network to pinpoint your pet’s location nationwide. Each device requires its own subscription. Choose from these options during setup on the Whistle 3 app.
You will choose a service plan upon activation.