Blueberry

Blueberry was one of Frieza's lesser henchmen who came with him to Namek, a large, dog-like alien. He and his partner Raspberry stumbled upon Bulma and her Dragon Ball, and took her prisoner and tried to make her take them to where the remaining balls were hidden. However, Bulma tricked them into thinking that a clutch of giant crab eggs were Dragon Balls, and when the two attempted to gather them they disturbed the mother crab, who was quick to dispose of the two duped thugs.