Guide dogs provide irreplaceable support to the blind and visually-impaired individuals who rely on them, but sometimes those pups have to overcome their own hurdles before they can help their handlers do the same.
Inspired by the true story of an underdog who overcame to become a guide dog, this video will melt your heart and remind you of the special service guide dogs provide. You can learn more about guide dogs here.
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5 Incredible Real Stories of Dogs Rescuing Humans