Despite the cat's unbeatable night vision, a cat's daytime vision is actually not that different from a human's! This makes cats more of a nocturnal hunter, hunting small rodents and birds. The average domestic cat sleeps around 18 hours a day and spends most of its waking hours foraging for food. Despite wild cats being solitary animals, domestic cats are known to enjoy the attention of humans and other animals, and often even get along well with some dogs. 7 x 4 x 3.5 cm