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Quokka - Tennis player Roger Federer takes a selfie with a quokka at Rottnest Island in Australia.

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Elephant - Former U.S. Secretary of State John Kerry poses for a selfie with a baby elephant at the Sheldrick Center Elephant Orphanage in Nairobi, Kenya.

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Goats - A woman poses for a selfie with her pet goats in London, UK.

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Dogs - Dog owners take a selfie with their dogs at the 2017 World's Ugliest Dog contest in Petaluma, California, U.S.

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Monkey - A woman takes a selfie with a proboscis monkey at Labuk Bay Proboscis Monkey Sanctuary in Sandakan Sabah, Malaysia.

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Sheep - Two women pose for a selfie during the annual sheep parade in Madrid, Spain.

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Turkeys - A woman takes a selfie with the National Thanksgiving Turkeys, Drumstick and Wishbone, in Washington, D.C., U.S.

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Cow - American alpine ski racer Lindsey Vonn takes a selfie with a calf she won as a prize after winning the women's World Cup Downhill skiing race in Val d'Isere, French Alps.

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Dog - American YouTuber Connor Franta takes a selfie with Bullseye the Target dog in Beverly Hills, California, U.S.

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Camels - A man poses for a selfie with camels at a farm in Taif, Saudi Arabia.

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Horse - A man takes a selfie with racehorse Faugheen at the Cheltenham Racecourse in the UK.

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Sheep - A woman poses for a selfie with a sheep at a cafe in Seoul, South Korea.

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Dog - A woman takes a selfie with her dog in the snow in London, UK.

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Orangutans - Ukrainian tennis player Elina Svitolina poses for a selfie with five orangutans at the Singapore Zoo.

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Mule - A couple takes a selfie with a mule at the San Fermín festival in Pamplona, Spain.

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Dog -

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Monkey - A man takes a selfie with a monkey during the Monkey Buffet Festival at the Phra Prang Sam Yot temple in Thailand.

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Dog - A woman takes a selfie with a dog at the Philippine Animal Welfare Society headquarters in Quezon city, Metro Manila, Philippines.

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Fish - A woman takes a selfie at the Coex Aquarium in Seoul, South Korea.

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Dog - A woman takes a selfie with an Alaskan Malamute in New York City, U.S.

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Kangaroo - Tennis players Maria Sakkari and Stefanos Tsitsipas take a selfie with a kangaroo in Perth, Australia.

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Giraffe - A zookeeper at Chessington World of Adventures Resort, takes a selfie using  a "Self-ari Stick" in Chessington, UK.

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Monkey - A woman takes a selfie with a monkey at the top of Gibraltar Rock in Gibraltar, British Overseas Territory.

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Dogs - Actress Jillian Murray poses for a selfie with Marnie the Dog in Los Angeles, California, U.S.

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Macaw - TOMS Shoes founder Blake Mycoskie and TOMS Shoes Chief Animal Lover Heather Mycoskie take a selfie at Los Angeles Zoo, California, U.S.

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Kangaroo - American golfer Peter Uihlein takes a selfie with a kangaroo in Perth, Australia. 

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Selfies with animals - This woman takes a selfie while parahawking, feeding a hawk and flying alongside it while paragliding, in Nepal. 

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Selfies with animals -

This woman looks a little nervous as she takes a selfie with this llama.

See also: The beautiful bond between pets and their owners.

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