Odd behaviour from pets
Pets are often the first to sense a supernatural presence. If your cat stares at a corner for ages, or your dog barks at seemingly nothing, they might be picking up on something you can’t see.
Animals have heightened senses and can detect sounds, smells, and energies beyond human perception.
Dogs, for example, are known to sense natural disasters like earthquakes before they happen. So it’s not far-fetched that they could also sense ghosts.