Reyna

this is Reyna from Rick Riordan's Heroes of Olympus series. Reyna is the daughter of Bellona and is the Praetor of Camp Jupiter alongside (currently) Jason Grace. she has two (magical?) metal greyhounds one gold and one silver: Aurum and Argentum, respectively. this takes place before the events of the series, when Reyna has just become the Praetor.