do all reindeer have antlers

Yes, all reindeer have antlers. Antlers are a unique feature of reindeer that help them adapt to their environment. In the summer, antlers provide a source of protection from predators and help the reindeer forage for food. In the winter, antlers help the reindeer navigate through snow and ice. Antlers also serve a crucial role in the mating process, with larger antlers being a sign of strength and health.