Animal

One of the most distinctive aspects of Dragon Ball's version of Earth is that anthropomorphic animals are not oddities; they are ordinary citizens. Bipedal dogs, cats, pigs, wolves, bears, and countless other animal-people walk the streets, hold jobs, and participate in society alongside humans with no apparent tension or segregation. The King of Earth himself is a small blue dog named King Furry, who governs the planet from his palace and commands its military. This is treated as completely unremarkable by every character in the series. No one questions why a dog is in charge. It simply is the way things are.

These animals range from fully anthropomorphic, walking upright and wearing clothes, to semi-anthropomorphic, retaining more of their animal proportions while still being sapient. Their level of intelligence and speech capability varies, but the ones integrated into civilization function identically to their human counterparts. They attend schools, compete in tournaments, drive cars, and serve in the military.

Animal characters have been present since the very first chapters of Dragon Ball. Oolong, the shape-shifting pig, was one of Goku's earliest companions, joining the quest for the Dragon Balls after terrorizing a village in his pre-redemption days. Puar, Yamcha's loyal floating cat companion, has been a fixture of the cast since the desert bandit arc. The original World Martial Arts Tournament featured animal competitors, and throughout the Red Ribbon Army Saga, animal soldiers and civilians appeared regularly in background scenes.

As Dragon Ball Z shifted its focus to intergalactic threats, anthropomorphic animals faded from the foreground but never disappeared entirely. King Furry continued to appear during moments of global crisis, issuing orders to Earth's military during the Cell Games and Majin Buu's rampage. Animal citizens were shown fleeing destruction alongside humans, reinforcing that they are not a separate class of being but an integrated part of Earth's population.

The presence of animal-people reflects Akira Toriyama's roots in gag manga and his fondness for whimsical worldbuilding. Dragon Ball began as a loose adaptation of Journey to the West with heavy comedic elements, and the animal citizens are a holdover from that era. Rather than discarding them as the series grew more serious, Toriyama kept them as part of the world's fabric, creating an Earth that feels genuinely different from our own. Notable animal characters beyond Oolong and Puar include the turtle hermit's companion Turtle, the pterodactyl who kidnapped Gohan during filler episodes, and the various animal-people seen in crowds throughout the series. Their continued existence in Dragon Ball Super confirms that this quirk of the world was never a mistake or an early installment oddity; it is simply how Earth works in Dragon Ball.