Despite a cat's unbeatable night vision, a cat's daytime vision is actually not that different from a human's! This makes cats more nocturnal hunters in search of small rodents and birds. The average house cat sleeps about 18 hours a day and usually spends the time it is awake looking for food. Despite wild cats being solitary animals, the domestic cat is known to enjoy the attention of humans and other animals and can often even get along well with some dogs. 4.5 x 3 x 4 cm