The Whistle GO currently works in the United States and Canada

The Whistle GO Pet Tracker requires AT&T cellular coverage and is currently only functional within the United States and Canada, but we hope to expand to more countries 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. or Canada.

Canadian customers can currently purchase Whistle on Amazon

Thank you for your interest in Whistle. We really appreciate our international supporters!