Ein (Cowboy Bebop)

Ein (アイン Ain?) is a Pembroke Welsh Corgi. He was known as a "data dog," meaning that his intelligence was greatly enhanced by a research facility. What exactly was done to him was not widely known. Ein became part of the Bebop crew and was a good friend of Edward.

Recessional of the Red Dragons
Ein hasn't been seen in the story until he comes over with Edward, her father, and his associate to the Reploid base in Abel City where Mr. Appledelhi gathers equipment for repairing Earth from devastating meteor showers. He becomes a part of the special forces as they prepare for war and is a dear friend to the cute Pokémon enlisted, including Vulpix, Pikachu, Cyndaquil, Zoroark, Espeon, as well as their Trainers; however he despises Victoria's cat, Zeros.

During the war, at Annie's devastated outlet in Tharsis, Mars, Ein sensed an ominous presence who later turned out to be Spike, whom Jet chased after. He kept a close visual over him after he was shot by a sniper. While he was comatose, Ein also was very protective of Jet, Mr. Appledelhi, Mr. McIntosh, and Edward as the syndicate's new leader, Kim Yokushimo, intruded the hideout. The Corgi was injured, though Mr. Appledelhi slewed the assassin before he had his way with Jet. Ein resumed his loyal duty looking over the incapacitated, until the war was won. Ein then returned to Earth along with Edward and her family, X, the deceased trucker, Victoria, and the Pokémon Trainers.