From Halopedia, the Halo wiki
A sardans cat possessed a pair of glowing, bright yellow eyes set into a round face with tufted ears. The cats had long, sleek bodies and flexible tails.
Sardans cats were capable of climbing trees such as Banyan trees with ease. They typically stalked through thick, lush overgrowth. Sardans cats near Brume-sur-Mer were generally terrified of humans and never came into town. The appearance of a sardans cat in Brume-sur-Mer in 2548 struck Evelyn Rousseau and Victor Gallardo as especially curious.
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