Taking to Instagram on Tuesday, the actor and professional wrestler posted a series of touching photos and videos honouring his canine companion.
"I've been numb over this loss," a heartbroken Johnson wrote. "But we’re so grateful for every ounce of pure love he gave our entire family."
Canine co-star
Hobbs, who appeared in Fast & Furious Presents: Hobbs & Shaw, was personally cast by Johnson in the 2019 film.
The actor affectionately called him "a spoiled movie star" and praised his on-set discipline.
RIP Hobbs
Johnson first brought home Hobbs and his brother Brutus in 2016, though Brutus sadly passed away a few months later.
Fans and celebrity friends flooded the comments with condolences, celebrating Hobbs' life and legacy.
The actor closed his tribute with a poignant farewell: "Not sure how spirits work, but come back and visit so we can get in trouble and laugh again."