Smart Collars



We’re in the business to improve your pet’s health.

We’re in the business to improve your pet’s health.

Want to talk?
Hours of Operation

We’re here 10am - 6:30pm EST every day

Bringing Petcare to Your Fingertips

At Whistle, our mission is to give pets their best possible life by empowering the people who love them. We combine science, data, and technology to create products and services that provide peace of mind.

3.7 million

Abnormal scratches tracked

5.9 billion+

Activity minutes logged

4.2 million

Abnormal licks recorded


Leading the pack


Peace of mind

“This tracker will make you a better dog mom—100 percent guaranteed.”
“A leader in the pet wearables industry”
“…the perfect smart gift for your 4-legged friend”
“Whistle gives me peace of mind.”

Contact us

How can we help? Please fill in the form below


Join the Whistle pack

If you have a passion for pets and a love of technology, then check out our open positions on our Careers page. Feel free to email us at and tell us more about yourself, even if you don’t see an exact fit.


We’re here 10am - 6pm EST Monday - Saturday
Phone: 1-855-999-0471

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.