The Whistle GO only works in the United States
The Whistle GO Pet Tracker requires AT&T cellular coverage and is currently only functional within the United States, but we hope to expand internationally in the future.
If you purchased a Whistle GO inside the United States and have taken it outside of the U.S., please be aware that we are unable to support your warranty. We will only support the Whistle GO warranty if a user is operating one of our Whistle GPS enabled devices inside of the U.S.
Thank you for your interest in Whistle. We really appreciate our international supporters!