Ownership: Executive Race Club, M Fenech, J Wilton, N A Davidson, Halatex Pty Ltd (Mgr: W S Gibson), Widden Stud Pty Ltd (Mgr: A W Thompson), G J P Van Ameyden, A J Luciano, Rkh Thoroughbreds (Mgr: R K Hamer) & K H Warriner
Big Demeanor is a 4 year old stallion by I Am Invincible out of the Beneteau mare, Prompt Response.
Last start was 2nd at Doomben on December 20, 2023 in the Seasons Greetings From BRC Mdn Plate over 1200 metres.