A "dolphin pod" is a social group of dolphins that live and travel together. These pods can vary in size, ranging from just a few dolphins to over a hundred. Dolphins in a pod work together to hunt for food, protect each other from predators, and care for their young. Pods often consist of family members, including mothers, their calves, and other relatives. The social structure of a pod can be complex, with strong bonds formed between individuals. Communication within the pod is essential, and dolphins use a variety of sounds and body language to interact with one another.