"This was never about me, it was about making sure Chance didn't have to spend another night on the streets, and because of all of you that is now the case."
Welsh says he's refunded the A$5334 raised for the scrapped Australian journey.
He and Chance were inseparable after the Australian found the stray lying in smashed glass beside a Greek road.
He cared for the dog but finding her a more permanent home became crucial as his departure date edged closer.
His appeal for help in giving her "one last shot at having a good home" in Australia attracted worldwide attention.
- AAP