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Give their new smart device a personal touch
Now walks can be a style moment too
Stay connected, so you never miss a moment
The perfect pet parent carry-all
Adding product to your cart
Works much better than old style.
I still can't get it to track my dog. The first Whistle I owned worked great. The second worked great for awhile then stopped tracking. The new one isn't tracking at all. Has something changed?
The old design was better easier to use stop trying to reinvent the wheel
The hoop and loop attachment is easier to use as compared to the hard plastic clip.
Works great.
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Get our latest health advice, insights, and offers.
1-year warranty
If you experience any technical issues within one year of purchase, we'll troubleshoot and replace the device without charge if necessary.
Read more on our FAQ page
Health monitoring
Track licking, scratching, eating, drinking, and sleeping to get a comprehensive picture of your pet’s health.
Fitness features
Set personalized activity goals based on breed, weight, and age. Track distance traveled, calories burned, and hours of rest.
GPS tracking
Know your pet’s exact location with GPS tracking powered by AT&T's 4G LTE-M network. Subscription plan required.
Ask a vet
Have a pet care question? Get free access to vet expertise through chat, call, video, and email.
24-Hour timeline
Get a detailed breakdown of their day to see when they were resting, playing, and exercising.
Food calculator
Find out exactly how much food to give them based on their breed, weight, age, and brand of dog food.
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.
Need Help? Give us a call: 1-855-999-0471
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
Need Help? Give us a call: 1-855-999-0471
$3.33/mo $40.00 billed annually
$6.66/mo $80.00 billed annually
$6.66/mo $80.00 billed annually
Good for dogs
of all sizes
25lbs + up
as small as 5lbs
Battery life
up to 20 days
up to 15 days
24/7 with 2 interchangeable batteries
Waterproof
Yes, IPX 8
up to 6ft
Yes, IPX 8
up to 6ft
Yes, IPX 8
up to 6ft
Comes with
Smart device, micro USB charging cable, attachment strap
Smart device, USB charging cable, 2 collar attachments
Smart collar, USB charging cable, 2 batteries
Interchangable Batteries
Health monitor licking, scratching, sleeping, and drinking
Weekly wellness reports
Future health feature updates
Location GPS tracking using AT&T network and Google maps
Escape alerts
Location tracking
Night light (in-app)
Tracks distance traveled, active minutes, calories burned
Recommended activity based on breed, age and weight
Weekly activity report and monthly stats
Monitor multiple pets with one app
Add multiple pet owners and caregivers
Chronological view of your pet’s day
Whistle™ Health
Whistle™ Health & GPS
Whistle™ Health & GPS +
Whistle™ Health
$79.00 $79.00 $59.00
$3.33/mo $40.00 billed annually
Good for dogs
of all sizes
Battery life
up to 20 days
Waterproof
Yes, IPX 8
up to 6ft
Comes with
Smart device, micro USB charging cable, attachment strap
Interchangable Batteries
Health monitor licking, scratching, sleeping, and drinking
Weekly wellness reports
Future health feature updates
Location GPS tracking using AT&T network and Google maps
Escape alerts
Location tracking
Night light (in-app)
Tracks distance traveled, active minutes, calories burned
Recommended activity based on breed, age and weight
Weekly activity report and monthly stats
Monitor multiple pets with one app
Add multiple pet owners and caregivers
Chronological view of your pet’s day
Whistle™ Health & GPS
$119.00 $119.00 $99.00
$6.66/mo $80.00 billed annually
Good for dogs
25lbs + up
Battery life
up to 15 days
Waterproof
Yes, IPX 8
up to 6ft
Comes with
Smart device, USB charging cable, 2 collar attachments
Interchangable Batteries
Health monitor licking, scratching, sleeping, and drinking
Weekly wellness reports
Future health feature updates
Location GPS tracking using AT&T network and Google maps
Escape alerts
Location tracking
Night light (in-app)
Tracks distance traveled, active minutes, calories burned
Recommended activity based on breed, age and weight
Weekly activity report and monthly stats
Monitor multiple pets with one app
Add multiple pet owners and caregivers
Chronological view of your pet’s day
Whistle™ Health & GPS +
$159.00 $159.00 $129.00
$6.66/mo $80.00 billed annually
Good for dogs
as small as 5lbs
Battery life
24/7 with 2 interchangeable batteries
Waterproof
Yes, IPX 8
up to 6ft
Comes with
Smart collar, USB charging cable, 2 batteries
Interchangable Batteries
Health monitor licking, scratching, sleeping, and drinking
Weekly wellness reports
Future health feature updates
Location GPS tracking using AT&T network and Google maps
Escape alerts
Location tracking
Night light (in-app)
Tracks distance traveled, active minutes, calories burned
Recommended activity based on breed, age and weight
Weekly activity report and monthly stats
Monitor multiple pets with one app
Add multiple pet owners and caregivers
Chronological view of your pet’s day
Whistle™ Health
Whistle™ Health & GPS
Whistle™ Health & GPS +
Whistle™ Health
$79.00 $79.00 $59.00
$3.33/mo $40.00 billed annually
Good for dogs
of all sizes
Battery life
up to 20 days
Waterproof
Yes, IPX 8
up to 6ft
Comes with
Smart device, micro USB charging cable, attachment strap
Interchangable Batteries
Health monitor licking, scratching, sleeping, and drinking
Weekly wellness reports
Future health feature updates
Location GPS tracking using AT&T network and Google maps
Escape alerts
Location tracking
Night light (in-app)
Tracks distance traveled, active minutes, calories burned
Recommended activity based on breed, age and weight
Weekly activity report and monthly stats
Monitor multiple pets with one app
Add multiple pet owners and caregivers
Chronological view of your pet’s day
Whistle™ Health & GPS
$119.00 $119.00 $99.00
$6.66/mo $80.00 billed annually
Good for dogs
25lbs + up
Battery life
up to 15 days
Waterproof
Yes, IPX 8
up to 6ft
Comes with
Smart device, USB charging cable, 2 collar attachments
Interchangable Batteries
Health monitor licking, scratching, sleeping, and drinking
Weekly wellness reports
Future health feature updates
Location GPS tracking using AT&T network and Google maps
Escape alerts
Location tracking
Night light (in-app)
Tracks distance traveled, active minutes, calories burned
Recommended activity based on breed, age and weight
Weekly activity report and monthly stats
Monitor multiple pets with one app
Add multiple pet owners and caregivers
Chronological view of your pet’s day
Whistle™ Health & GPS +
$159.00 $159.00 $129.00
$6.66/mo $80.00 billed annually
Good for dogs
as small as 5lbs
Battery life
24/7 with 2 interchangeable batteries
Waterproof
Yes, IPX 8
up to 6ft
Comes with
Smart collar, USB charging cable, 2 batteries
Interchangable Batteries
Health monitor licking, scratching, sleeping, and drinking
Weekly wellness reports
Future health feature updates
Location GPS tracking using AT&T network and Google maps
Escape alerts
Location tracking
Night light (in-app)
Tracks distance traveled, active minutes, calories burned
Recommended activity based on breed, age and weight
Weekly activity report and monthly stats
Monitor multiple pets with one app
Add multiple pet owners and caregivers
Chronological view of your pet’s day
Unfortunately, Whistle Health & GPS and Whistle Health must be purchased separately.