The Serval (IPA: /ˈsɝvəl/, Leptailurus serval) is a meium-sized African wild cat. It is closely related to the African Golden Cat and the Caracal. The length is 85 cm (34 in), plus 40 cm (16 in) of tail, and the shoulder height is about 53 cm (21 in). Weight can range from 9 to 20 kg (20-44 lbs). Life expectancy is about 12-20 years. It is a slender animal, with long legs and a fairly short tail. The tall, oval ears are set close together. The pattern of the fur is variable. Usually, the Serval is boldly spotted black on tawny. The "servaline" form has much smaller, freckled spots. In addition, melanism is known to exist in this species, giving a similar appearance to the black panther. White servals are white with silvery grey spots and have only occurred in captivity.