In which scenario would it be particularly necessary to observe an animal's behavior during handling?

Observing an animal's behavior during handling is especially crucial in scenarios where the animal is known to be fearful or aggressive. Animals that exhibit these behaviors may react unpredictably, which can lead to dangerous situations for both the animal and the handler. By closely monitoring the animal's body language and stress signals, handlers can make informed decisions about how to approach the animal safely. Understanding signs of fear, such as attempts to escape, vocalizations, or defensive postures allows handlers to prepare appropriately and adjust their handling techniques to minimize stress and risk.

In contrast, scenarios where the animal is calm and relaxed, familiar with handlers, or resting do not typically require the same level of vigilance. In these cases, the likelihood of aggressive or fearful behavior is reduced, allowing handlers to proceed with less concern for sudden changes in the animal's behavior. Therefore, recognizing and responding to the body language of a fearful or aggressive animal is essential for safe handling practices.