Thomas Marent / Bonnet Macaque (Macaca radiata) group huddling, Western Ghats, India

Thomas Marent / Bonnet Macaque (Macaca radiata) trio huddling, Western Ghats, India

Mark Raycroft / Pembroke Welsh Corgi (Canis familiaris) puppies

Mark Raycroft / Pembroke Welsh Corgi (Canis familiaris) puppies

Mark Raycroft / Pembroke Welsh Corgi (Canis familiaris) puppies

Cyril Ruoso / Bonobo (Pan paniscus) pair of orphans hugging, Sanctuary Lola ya Bonobo, Democratic Republic of the Congo

Cyril Ruoso / Snow Leopard (Uncia uncia) pair sitting together, native to Asia and Russia

Cyril Ruoso / Hanuman Langur (Semnopithecus entellus) three on building grooming each other, Rajasthan, India

Cyril Ruoso / Bonobo (Pan paniscus) juvenile pair making funny faces, Democratic Republic of the Congo

Richard Du Toit / Burchell's Zebra (Equus burchellii) pair, Rietvlei Nature Reserve, Gauteng, South Africa

Kevin Schafer / Galapagos Sea Lion (Zalophus wollebaeki) pups playing, Espanola Island, Galapagos Islands, Ecuador

Donald M. Jones / Dall's Sheep (Ovis dalli) rams, Denali National Park, Alaska