Whistle™
Hook-and-Loop Attachment
Total Price
1 hook-and-loop attachment for Whistle Health & GPS
You're $50 away from free shipping!
Congrats! You get free standard shipping
By clicking Checkout you are agreeing to our Terms of Service and Privacy Policy
Whistle™
1 hook-and-loop attachment for Whistle Health & GPS
Sign up for product updates, offers, and learn more about Whistle, and other Mars Petcare brands. Must be over 16 years to sign up.
See our privacy statement to find out how we collect and use your data, to contact us with privacy questions or to exercise your personal data rights.
Need help? Give us a call: 1-855-999-0471
Need help? Give us a call: 1-855-999-0471
Need help? Give us a call: 1-855-999-0471
*Offer valid for 1 Whistle Health Limited Edition device and a subscription to the Whistle app for as long as the user is part of the MARS PETCARE BIOBANK™ study. Offer while supplies last on whistle.com. Offer is non-transferable and only valid for MARS PETCARE BIOBANK™ recipients. Not valid on previous purchases. You are not required to provide credit card information unless you decide to continue your subscription beyond the expiration of the MARS PETCARE BIOBANK study project. Whistle may modify or cancel offer at any time.
As a study participant, Whistle is excited to offer you a FREE Whistle Health smart device and app subscription. Whistle™ Health uses industry-leading AI to translate your dog’s behavior into in-depth health insights. You’ll know how they’re doing at all times, and learn how to spot potential health issues sooner.
A Whistle plan keeps you connected, so you can always get your pet’s full health story. Plans cover GPS location tracking (for Go Explore & Switch), health and fitness monitoring, the ability to share reports with your pet’s care team, and access to our Ask a Vet feature.