The Whistle™ Health & GPS+ makes sure you never miss a moment. This smart collar features industry-leading health AI, GPS tracking, switchable styles, and two rechargeable battery packs. So you can monitor their health and location 24/7.
Your pet’s health, in the palm of your hand.
Whether it’s a sneaky escape or a stroll with your dogwalker, get notified when your pet leaves a designated safe place by email, text, or app alert.
Find my Pet
Know your pet’s exact location with GPS tracking powered by AT&T's 4G LTE-M network. Subscription plan required. We recommend checking LTE coverage in your area.
Catch potential health issues before they become problems. Whistle analyzes licking, scratching, drinking, and sleeping week-over-week to alert you to any abnormalities.
Ask a Vet
With Whistle’s Ask a Vet feature, you can connect with a licensed vet via chat, call, video, or email—straight from the app.
Personalized activity goals
Set fitness goals based on breed, age, and weight. Track your pet's calories burned, distance traveled, minutes active, and more.
See where they went, who they were with, and for how long. Get chronological breakdowns of time spent running, playing, walking, napping, and more.
AT&T's 4G LTE-M network
Switchable styles available
For all dogs
For dogs 5 lbs. and up
For all conditions
Waterproof up to six feet
24/7 battery life
Comes with two rechargeable batteries and USB charging cable
For constant connection
Location updates every 15 seconds
NECK SIZE: 8"- 11"
FOR DOGS: 5-25 lbs
BREEDS LIKE: Russell Terrier, Dachshund
NECK SIZE:12"- 18"
FOR DOGS:10-55 lbs
BREEDS LIKE:Beagle, Cocker Spaniel
NECK SIZE: 16"- 24"
FOR DOGS: Up to 75 lbs.
BREEDS LIKE: Labrador Retriever, German Shepherd
How To Measure:
- Grab a string, shoelace, or paper strip to measure the base of your dog’s neck.
- Measure the circumference, leaving room to fit two fingers (about 1.25-1.5’’).
- Select your size using the guide below. Between sizes? We suggest sizing up.