Courtney Force

IndyCar driver Graham Rahal and his wife, Courtney Force, are desperately searching for their two missing dogs ... and Graham tells TMZ they believe someone may have taken off with their beloved pups. Graham tells TMZ ... the family's gate malfunctioned Tuesday night, allowing their two 8-year-old…

They're race car ROYALTY -- Indy driver Graham Rahal and Funny Car star Courtney Force -- but when it comes to having kids ... the newly married couple says they're pumping the brakes ... HARD. Graham and Courtney both come from legendary racing stock -- Courtney's family even had their own…