Michael J. Fox, the beloved actor known worldwide for his role in Back to the Future, is facing a heartbreaking loss. His devoted canine companion, Gus, a twelve-year-old Great Dane-Labrador mix, has passed away, leaving Fox to navigate life without the unwavering presence of his loyal friend. Gus was not just a pet; he was a source of comfort, joy, and unwavering support, especially during Fox’s ongoing battle with Parkinson’s disease.

The actor shared the sad news with his million followers on social media, posting a touching image of Gus and writing, “Gus — great dog and loyal friend, we’ll miss you.” In his post, Fox also referenced a poignant section of his 2020 memoir, No Time Like The Future: An Optimist Considers Mortality, specifically pages 220-222, where he described Gus as his “wonder dog.” Within those pages, Fox recounted the immeasurable bond they shared and how Gus brightened not only his life but the lives of everyone he met.