The bond between humans and animals can be one of the most powerful forces for good. For many, a rescued pet is not just a companion — they are a source of healing, purpose, and hope. These connections often inspire people to make real, lasting change. One such story, told through a touching Instagram video, shows how a rescued dog named Tina left behind a legacy that continues to transform lives long after her passing.
Instagram video shows how a rescue dog changed lives, including her rescuer’s
Niall Harbison, the founder of the nonprofit Happy Doggo, has devoted his life to helping street dogs in Thailand and across Southeast Asia. Among the many dogs he rescued, a Golden Shepherd named Tina stood out. When Harbison found her, Tina was tied to a short chain, severely malnourished, and barely clinging to life. But despite her suffering, Tina still had love to give, and her bond with Harbison quickly grew into something life-changing for both.
After years of neglect as a breeding dog, however, Tina’s health had deteriorated. Although Harbison attempted to nurse her back to full strength, she passed away just six months later from kidney failure. In Tina’s final moments, Harbison made her a heartfelt promise to honor her memory by continuing to help dogs in need.
In the time since her passing, Harbison has kept his word in extraordinary ways. The emotional Instagram video documents their journey and shows how Tina’s legacy has blossomed into something far greater than anyone imagined. Under her name, Harbison and his team have sterilized over 80,000 street dogs, served more than half a million meals to hungry animals, and begun building a veterinary hospital in her honor.
Even more remarkably, Harbison turned Tina’s story into a book titled “Tina, The Dog Who Changed the World.” Published on May 8 this year, the book quickly climbed to the top of Amazon’s bestseller list. It chronicles Tina’s journey from suffering and neglect to love and legacy, capturing the powerful bond she shared with Harbison and the incredible ripple effect she left behind. Readers have called it a deeply moving tribute — emotional, inspiring, and a reminder of what rescue animals can teach us about resilience and love.
