What do I do if a dog gets returned to the rescue after being adopted with a Fi collar? March 25, 2021 22:52 Updated Follow We approach this on a case-by-case basis. Please email email@example.com so we can further assist. Related articles Returns Fi Rescues: Introduction, Program Overview, Ordering Collars I can no longer see my foster in the Fi app. How Do I Change My Fi Light Color on My Fi Collar? I got a notification that a dog left home, but they are sitting inside.