Why do llamas spit on people? They usually spit as a form of self-defense or to express discomfort, not because they enjoy it. This behavior is typically directed at other llamas in the herd and only occasionally at humans. It often happens when a llama feels threatened, stressed, or uncomfortable—such as when someone invades their personal space or handles them carelessly. The spit itself is a mixture of partially digested food and stomach fluids, which has a very unpleasant smell, making it an