A hippopotamus eats frozen watermelon to cool off at the “Bioparco” zoo during a heat wave on July 25, 2018 in Rome, Italy. (Photo by Tiziana Fabi/AFP Photo)





Pere David’s deer keep cool in the heatwave by taking a mudbath at ZSL Whipsnade Zoo on July 24, 2018 in Whipsnade, England. (Photo by Tony Margiocchi/Barcroft Images)





A mahout feeds a white elephant in the compound of Upatasanti Pagoda during the Full Moon day of Waso, the fourth month of Myanmar calendar, Friday, July 27, 2018, in Naypyitaw, Myanmar. The Full Moon Day of Waso is the beginning of four-month Rains Retreat for Buddhist monks. (Photo by Aung Shine Oo/AP Photo)





Olive Ridley sea turtles, known as Golfinas in Spanish, (Lepidochelys olivacea) make nests to lay their eggs at Ixtapilla Beach, Michoacan State, Mexico, on July 20, 2018. Mass arrivals of sea turtles known as “arribadas”, happen every year at Ixtapilla Beach where thousands of turtles arrive to lay their eggs. (Photo by Enrique Castro/AFP Photo)





A dog owner releases their dog in a pond for cooling off as temperature stands at 30 degrees Celsius at Cumhuriyet (Republic) Square in Antalya, Turkey on July 26, 2018. Water temperature in Antalya was measured 29 degrees Celsius. (Photo by Mustafa Ciftci/Anadolu Agency/Getty Images)





Strong winds force bait fish close to the shallows as Seagulls and Cormerants take advantage along on Sandringham foreshore on July 23, 2018 in Melbourne, Australia. A severe weather warning has been issued by the Bureau of Meteorology, with damaging winds expected later in the day. Victorians have been warned to take precautions before the worst gusts hit the state in the afternoon and evening. (Photo by Michael Dodge/Getty Images)





Farmer Pip Simpson' s sheep and rams are shorn by professional shearers on his farm in Troutbeck village in the Lake District National Park, near the town of Ambleside, northern England on July 20, 2018. (Photo by Oli Scarff/AFP Photo)





A goat is seen at the mountain at Valle dei Mocheni near Trento, Italy on July 20, 2018. (Photo by Alessandro Bianchiethiopia/Reuters)





Flodni, the one-month-old giant anteater lies on her mother at Budapest Zoo, Hungary July 21, 2018. (Photo by Bernadett Szabo/Reuters)





A falcon is pictured as tourists sit at the terrace of a restaurant at the top of the Taksabt water dam in Tizi Ouzou, Algeria July 20, 2018. Picture taken July 20, 2018. (Photo by Zohra Bensemra/Reuters)





A great egret flies at a lake near the village Sosenka, Belarus July 21, 2018. (Photo by Vasily Fedosenko/Reuters)





A seagull stands on a street lamp of the Promenade des Anglais as the moon rises in Nice, France, July 25, 2018. (Photo by Eric Gaillard/Reuters)





Hamish the first polar bear bear cub to be born in the UK for 25 years cools down in the pond in his enclosure at The Highland Wildlife Park near Kingussie, Scotland, Britain July 26, 2018. (Photo by Russell Cheyne/Reuters)





An Atlantic Puffin flies with sand eels in its beek in the late evening light on the island of Skomer, Pembrokeshire, Wales, Britain July 25, 2018. (Photo by Rebecca Naden/Reuters)





A sloth called Pancho, hit by a vehicle, is seen after a surgery at the Agroflor animal refuge in Cochabamba, Bolivia, July 25, 2018. (Photo by Danilo Balderrama/Reuters)





A dog called Tilly jumps into the water in Enfield Town Park, London Britain July 27, 2018. (Photo by Tom Jacobs/Reuters)





Spectators admire the wild ponies after they swam across the Assateague Channel during the 93rd annual pony swim from Assateague Island to Chincoteague on July 25, 2018 in Chincoteague Island, Virginia. Every year the wild ponies are rounded up on the Assateague national wildlife refuge to be auctioned off by the Chincoteague Volunteer Fire Company. (Photo by Mark Wilson/Getty Images)





A baboon yawns in its enclosure at the Tierpark Hellabrunn zoo in Munich, southern Germany, on July 24, 2018. (Photo by Peter Kneffel//AFP Photo/DPA)





Rupert Kirkwood, a vet, said the seal who came aboard his kayak off Cornwall, UK on July 23, 2018 was “like a dog wanting someone to throw a ball”. (Photo by Rupert Kirkwood/Apex)





A tufted puffin is seen in Kamchatka Territory, Russia on July 17, 2018. (Photo by Yuri Smityuk/TASS)