Lions fight fiercely for mates, brave antelope attacks jaguar, intelligent caterpillars camouflage into snakes, . are the most beautiful animal images last week.

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Two male lions fight fiercely to gain territory and the right to mate with females in Hwange National Park, Zimbabwe.

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After facing a jaguar in the Masai Mara wildlife sanctuary in Kenya, the wildebeest bravely rushed to attack the predator instead of running away.

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Cats play mouse before turning the prey into a delicious meal.The scene was recorded by Julian Stratenschulte in Hannover, Germany.

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Chimp carries a small child in Taronga Zoo in Sydney, Australia.

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Hungry whale sharks devour fish in fisherman's nets off Cendrawasih Bay, Indonesia.

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Lucky fish escaped the tern of the terns when the fish jumped off the surface of El Dorado lake in Long Beach, California, USA.

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A lion protecting the hippopotamus for fear of a photographer robbing him of his meal in the Masai Mara wildlife sanctuary, Kenya.

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Baby Ethan Enzinge, 6 months old, cried when he first played with the little horse in Melbourne, Australia.

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3-week-old baby birds are carried by their mothers across deep waters on Lake Ontario, Canada.

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Sea turtles are enjoying their dinner in the waters near the Great Barrier Reef, Australia.

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The young lion stood on the top of a mountain when the sun was setting in the Masai Mara wildlife reserve, Kenya.

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A close-up of the caterpillar disguises itself as a snake to fool enemies in the Guanacaste, Costa Rica reserve.