Massive creatures that thrive in frigid temperatures, bonzami had plated spines, sharp teeth, and armored heads, including a horned mouth. Bonzami walked on four legs and hunted both alone and in packs, as the ISB Agent Kallus, and the rebel, Zeb Orrelios, found out when stranded on a Geonosis moon. They were predominantly white furred, allowing them to blend in easily with their icy surroundings, despite their enormous size.