A one minute clip shows Magnus, an 11-year old German Shepherd, gently nudging his human's wheelchair along a street in Taraz city, Kazakstan.
Magnus lends a helping paw
The man in the wheelchair is 70-year-old Anatoly Derbenev, who is a well-known sight around the city.
Locals often see the adorable pair out on their walks. Concerned for their welfare, locals have offered food, money, and assistance getting around the city. But Anatoly says he doesn't need any extra help - not when he's got Magnus! Magnus began lending a helping paw when he was just four-months-old. Since then, he's hardly left his master's side.
And now that all of his human relatives have passed away, Anatoly told local media reporters that Magnus is his 'only family.'
Dog lovers can't get enough of the video on social media, with thousands posting their thoughts on this beautiful friendship.
A beautiful friendship
One person wrote:
"Dogs are real friends. We should never forget about them."
While another commented:
"Man's one and only TRUE FRIEND... to the very end!"
Looks like Magnus has just won the title of world's most loyal dog!