These attacks can lead to injury and the transmitting of diseases such as feline immunodeficiency virus which is very similar to the HIV infection in humans. Bengals like all cats can often be rather active at night especially when younger. Sure cats are more active at night than we are but they are not truly nocturnal.
The cats day then begins when the owner arrives home to provide the cat with feeding play and social interaction. That said cats can be trained to sleep at night. Cats kept indoors can become restless. Our fascination with cats originates from the fact that they are a mystery to us.