TJ Rich / African lion {Panthera leo} juvenile, South Luangwa NP, Zambia

TJ Rich / African lion {Panthera leo} sleeping lioness, South Luangwa NP, Zambia

John Cancalosi / Jaguar {Panthera onca} portrait, captive, southern Mexico

Juergen Freund / Big eye jack school just under surface. (Caranx sexfasciatus) Indo-Pacific

Shattil & Rozinski / Jaguar {Panthera onca} resting in tree, captive, Belize, Central America

Richard Du Toit / Leopard {Panthera pardus} female with severe sarcoptic mange licking its skin, MalaMala GR, South Africa

Peter Blackwell / Cheetah skull {Acinonyx jubatus} Kenya

Richard Du Toit / Close up of hind paw of African lion {Panthera leo} Malamala GR, South Africa

Richard Du Toit / Female Leopard {Panthera pardus} Mala Mala GR, South Africa

Richard Du Toit / Lion tracks {Panthera leo} and human footprint, Savuti-Chobe NP, Botswana

Richard Du Toit / Lion {Panthera leo} male feeding on kill, Moremi Wildlife reserve, Botswana.

Shattil & Rozinski / Close up of Jaguar paws {Panthera onca} Belize

Shattil & Rozinski / Puma walking along mountain ridge {Felis concolor} Rocky Mountains, Colorado, USA captive

Shattil & Rozinski / Juvenile Puma {Felis concolor} Colorado, USA, captive