Which of the following is NOT a sign of stress in cats?

The indication that a cat has its tail held straight up is actually a sign of confidence and contentment rather than stress. In feline body language, an elevated tail is typically associated with a relaxed and happy cat, suggesting that the animal is comfortable in its environment and feels safe.

In contrast, pacing, a crouched body position, and dilated pupils are recognized stress signals in cats. Pacing can indicate restlessness or anxiety, reflecting a cat's discomfort. A crouched body position often suggests fear or defensiveness, signaling that a cat feels threatened. Dilated pupils are a physiological response that occurs in moments of stress or fear, indicating that the cat's body is preparing to respond to a perceived threat. Recognizing these signs of stress is crucial for providing appropriate care and ensuring the well-being of feline patients.