Find lost pets quickly - Whistle GPS notifies you if your pet ever roams from their Whistle zone, a customizable safe area you designate for your home or office, and allows you to pinpoint and track their location directly from your smartphone.
Nationwide coverage - Whistle uses cellular and GPS technology to pinpoint your dog's location anywhere you get cell service in the U.S.
On-demand alerts - receive notifications via app and text alerts when your pet gets out
Keep them healthy - Track your dog's activity and rest for key insights about their behavior and health.
Durable + Waterproof - designed to go anywhere with your pet.
Whistle GPS is recommended for pets 15 lbs and above
Whistle GPS Pet Tracker requires a service plan, as low as $6.95/mo to be selected at activation
Whistle GPS Pet Tracker attaches to any collar or harness up to 2'' wide.