Cats can indeed get hiccups, similar to humans. Hiccups in cats are caused by involuntary spasms of the diaphragm muscle, often triggered by eating too quickly, overeating, or irritation from hairballs. They are more common in kittens but can occur at any age. Cat hiccups often manifest as small abdominal spasms or slight sounds like quiet squeaks or chirps. Usually, hiccups are harmless and pass quickly, but if hiccups are frequent, prolonged, or accompanied by other symptoms, it could indicate a more serious medical issue requiring a veterinarian's attention.