Cats can become angreatened, frustrated, or unwell.

Cats can become angry due to feeling threatened, frustrated, or unwell. They are territorial creatures and may react aggressively if their space is invaded or they sense danger.Loud noises, sudden movements, or unfamiliar people and animals can trigger this response. Frustration can also make them irritable, suchas when they're unable to access something they want or when they're handled too much against their will. Additionally, underlying health issues or pain can cause a normally calm cat to act out. Understanding these triggers is key to keeping them happy and stress-free.