Krypto

Krypto is a white Labrador Retriever originally kept as a pet by Jor-El on Krypton, where he was used as a test subject for the experimental rocket that later saved baby Kal-El. His own test rocket drifted off course and eventually reached Earth, reuniting him with Kal-El. Under a yellow sun, Krypto possesses the full range of Kryptonian powers but retains the instincts and temperament of an ordinary dog.