Like his namesake’s pledge, "I shall return," a dog named Douglas kept his silent promise after an unexpected adventure that began on Gilbert Bridge in Laoag City, Ilocos Norte.

Denise Anne and David were riding a motorcycle when a dog approached them and refused to leave their side.

The dog trailed the couple for three kilometers to David's house in San Nicolas.

Curious about the dog's origins, the couple took to social media to find its owner.

They cared for the dog for two days before finally reuniting it with its relieved owner, Clarence Salting, who had been searching for a week.

"Parang tao na rin po yan, masyado po siyang malambing, kumakatok sa kuwarto, siya ang tiga-gising namin, sa gabi kapag gusto niyang pumasok sa kuwarto para matulog," Salting said.

Salting expressed heartfelt gratitude to the couple for their kindness, which brought Douglas back home.

The dog’s return marked a joyful reunion, proving some promises are worth waiting for.