After years of service protecting lives, bomb-detection dog Cena was carried by his Marine handler one last time. Terminally ill and nearing the end, Cena was honored not just as a working dog, but as a partner, a hero, and a family member. Their final walk together is a powerful reminder of the deep bond between service members and the dogs who stand beside them. \ud83d\udc94\ud83d\udc15
