Caltsar is a thoroughbred horse born in Australia in 2021. Race horse Caltsar is by Calyx (GB) out of Red Tsarina (NZ) , trained by Nathan Doyle. Caltsar form is available here. Owned by Australian Bloodstock (Mgr: L G Murrell), A Charlton, N D Riley, S J Vincent, D B Campbell, D Lay, D A Simpson, Alianya Racing (Mgr: Mrs A J Kingmohr), M V Bolam, F B Tan, R D Moore, T Stoddard, Chuckasickie Race Club, H M S Trident, D Lowe, A R Taylor, TOMDOH , J Lovett & Hybrid Thoroughbreds.