World's oldest dog Bobi Portugal celebrates his 31st birthday with a historic birthday party that captured the hearts of animal lovers worldwide. Surrounded by over 100 guests, including friends, family, and well-wishers, Bobi's birthday celebration became a momentous occasion filled with joy, love, and special treats. This extraordinary event not only celebrated Bobi's remarkable longevity but also served as a testament to the deep bond between humans and their beloved animal companions.