1. Sight: Cats have excellent night vision, which allows them to see even in low-light conditions. They can also detect movement very well, which helps them to spot prey and potential threats.
2. Hearing: Cats have very sensitive hearing, which allows them to pick up on sounds that humans cannot hear. This can help them to detect the presence of other animals or people, even if they are hidden from view.
3. Smell: Cats have a very strong sense of smell, which they use to identify food, other animals, and their own territory. They can also use their sense of smell to detect the presence of humans, even if they cannot see or hear them.
4. Touch: Cats have very sensitive whiskers, which they use to feel their surroundings. This can help them to detect the presence of objects or people, even if they are not visible or audible.
In addition to these senses, cats also have a sixth sense that is often called "ESP" (extrasensory perception). This sense allows them to perceive things that are not visible, audible, or tangible. Some people believe that cats can sense the presence of ghosts, spirits, or other supernatural beings.