Great Danes are gentle giants with unique needs when it comes to GPS tracking. Their massive size and deep chest mean that standard trackers may not fit comfortably or stay secure. Our editorial team evaluated options that prioritize durability, long battery life (since Danes can roam far), and secure attachment to a wide collar or harness.

We also considered the breed’s potential for joint issues and anxiety, so lightweight designs and escape-resistant features were key. Here are our top picks for keeping your Great Dane safe and trackable.