Robert Kinsey's Australian Shephard. Oscar was also the password of Kinsey's personal computer, giving detailed information regarding his activities behind illegal N.I.D. operations for the previous year and a half. Activities traced included operations with the rogue N.I.D. arm under Colonel Maybourne, Stargate dealings with the Russians, and attempts to remove George Hammond from the S.G.C. by blackmail.
Chain Reaction - Seeing Kinsey's fondness for his dog, Oscar, Colonel "Starsky" O'Neill deduces "Oscar" to be the password for the senator's computer.