Livestock eat rotten lettuce at a farm during the nationwide quarantine as coronavirus disease (COVID-19) continues in La Grita, Venezuela April 18, 2020. Picture taken April 18, 2020. REUTERS/Carlos Eduardo Ramirez 

Wild boars cross a road in a residential area after the government ordered residents to stay home to fight the spread of coronavirus disease (COVID-19), in Haifa, northern Israel April 16, 2020. Picture taken April 16, 2020. REUTERS/Ronen Zvulun TPX IMAGES OF THE DAY 

Cakes that look exactly like rolls of toilet paper are displayed at Ronttosrouva bakery, as the spread of the coronavirus disease (COVID-19) continues, in Helsinki, Finland, April 7, 2020. Picture taken April 7, 2020. REUTERS/Attila Cser 

A chalk message reading "corona the musical" is seen at a playground at Golden Gardens Park during the coronavirus disease (COVID-19) outbreak in Seattle, Washington, U.S. April 4, 2020. REUTERS/Lindsey Wasson 

A group of gentoo penguins walk along Quentin Point, Anvers Island, Antarctica, February 4, 2020. REUTERS/Ueslei Marcelino SEARCH "ANTARCTICA PENGUINS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A chinstrap penguin jumps into the water at Snow Island, Antarctica, January 30, 2020. REUTERS/Ueslei Marcelino SEARCH "ANTARCTICA PENGUINS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES. 

A newly born baby Rothschild's giraffe is seen inside its enclosure at Liberec Zoo in Liberec, Czech Republic November 6, 2019. REUTERS/David W Cerny 

A newly born baby Rothschild's giraffe is seen inside its enclosure at Liberec Zoo in Liberec, Czech Republic November 6, 2019. REUTERS/David W Cerny 

A squirrel plays at a city park during an unusually warm October day in Skopje, North Macedonia October 25, 2019.REUTERS/Ognen Teofilovski 

A squirrel plays at a city park during an unusually warm October day in Skopje, North Macedonia October 25, 2019.REUTERS/Ognen Teofilovski 

A squirrel plays at a city park during an unusually warm October day in Skopje, North Macedonia October 25, 2019.REUTERS/Ognen Teofilovski 

A squirrel plays at a city park during an unusually warm October day in Skopje, North Macedonia October 25, 2019.REUTERS/Ognen Teofilovski 

A squirrel plays at a city park during an unusually warm October day in Skopje, North Macedonia October 25, 2019.REUTERS/Ognen Teofilovski 

A small dog competes in the 14th annual Helen Woodward Animal Center "Surf-A-Thon" where more than 70 dogs competed in five different weight classes for "Top Surf Dog 2019" in Del Mar, California, U.S., September 8, 2019. REUTERS/Mike Blake 

A dog jumps off a surfboard while competing at the 14th annual Helen Woodward Animal Center "Surf-A-Thon" where more than 70 dogs competed in five different weight classes for "Top Surf Dog 2019" in Del Mar, California, U.S., September 8, 2019. REUTERS/Mike Blake 

A dog jumps off a surfboard while competing at the 14th annual Helen Woodward Animal Center "Surf-A-Thon" where more than 70 dogs competed in five different weight classes for "Top Surf Dog 2019" in Del Mar, California, U.S., September 8, 2019. REUTERS/Mike Blake 

A general view of houses and agricultural land are seen through the window of an airplane of EgyptAir, over Thailand September 3, 2019. Picture taken September 3, 2019. REUTERS/Amr Abdallah Dalsh 

Pusha the cat, which adopted four bereaved baby squirrels and currently feeds and lives with them, lies at a local park of miniatures in Bakhchisaray, Crimea April 25, 2019. REUTERS/Alexey Pavlishak 

A man walks his dog George wearing tinted goggles to protect his eyes in Nice, France, March 15, 2019. REUTERS/Eric Gaillard 

Horse Racing - Cheltenham Festival - Cheltenham Racecourse, Cheltenham, Britain - March 14, 2019 General view of a racegoer during Cheltenham Festival Action Images via Reuters/Paul Childs 

A man dressed as Santa Claus pedals passengers in a rickshaw along Oxford Street, in London, Britain December 23, 2018. REUTERS/Hannah McKay 

Mini-pigs perform during the presentation in Balashikha, Russia December 11, 2018. Picture taken December 11, 2018. REUTERS/Maxim Shemetov 

A cat plays in front of Everyday Cafe at Dahab Bay on the southeast coast of the Sinai Peninsula in Egypt, December 13, 2018. REUTERS/Amr Abdallah Dalsh 

After his owner voted a dog gets to wear his "I Voted" sticker as they leave a polling location during midterm elections in Newport Beach, California, U.S. November 6, 2018. REUTERS/Mike Blake 

After his owner voted a dog gets to wear his "I Voted" sticker as they leave a polling location during midterm elections in Newport Beach, California, U.S. November 6, 2018. REUTERS/Mike Blake 

A participant runs through a foam bath during the 'Colour My Run' charity fun run on Manoel Island in Valletta's Marsamxett Harbour, Malta October 28, 2018. REUTERS/Darrin Zammit Lupi TPX IMAGES OF THE DAY 

Boston terriers in costumes are seen during a Halloween event in Kawasaki, south of Tokyo, Japan October 28, 2018. REUTERS/Toru Hanai 

An Atlantic Seal pup lies on the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Picture taken October 8, 2018. REUTERS/Rebecca Naden 

An Atlantic Seal pup lies on the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Picture taken October 8, 2018. REUTERS/Rebecca Naden 

An Atlantic Seal pup lies on the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Picture taken October 8, 2018. REUTERS/Rebecca Naden 

An Atlantic Seal pup lies on the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Picture taken October 8, 2018. REUTERS/Rebecca Naden 

An Atlantic seal pup lies amongst the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Seal pups are born with fluffy white non-waterproof coats which they moult out in their fourth week. REUTERS/Rebecca Naden TPX IMAGES OF THE DAY 

An Atlantic seal pup lies amongst the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Seal pups are born with fluffy white non-waterproof coats which they moult out in their fourth week. REUTERS/Rebecca Naden TPX IMAGES OF THE DAY 

An Atlantic seal pup lies amongst the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Seal pups are born with fluffy white non-waterproof coats which they moult out in their fourth week. REUTERS/Rebecca Naden 

An Atlantic seal pup lies amongst the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Seal pups are born with fluffy white non-waterproof coats which they moult out in their fourth week. REUTERS/Rebecca Naden 

An Atlantic seal pup lies amongst the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Seal pups are born with fluffy white non-waterproof coats which they moult out in their fourth week. REUTERS/Rebecca Naden 

An Atlantic seal pup lies amongst the rocks at St Martin's Haven, Pembrokeshire, Wales, Britain October 8, 2018. Seal pups are born with fluffy white non-waterproof coats which they moult out in their fourth week. REUTERS/Rebecca Naden 

A sign is pictured as Hurricane Florence comes ashore on Wilmington, North Carolina, U.S., September 14, 2018. REUTERS/Carlo Allegri 

A cat crawls over a pile of second-hand books for sale along a sidewalk at the University Belt in Manila, Philippines, September 12, 2018. REUTERS/Erik De Castro 

People wait at a zebra painted pedestrian crossing as vehicles drive along the R257 "Yenisei" federal highway in the suburb of Krasnoyarsk, Russia August 30, 2018. REUTERS/Ilya Naymushin TPX IMAGES OF THE DAY 

A sacrificial goat peeks through the gate of a house ahead of Eid al-Adha celebrations in Peshawar, Pakistan August 21, 2018. REUTERS/Fayaz Aziz TPX IMAGES OF THE DAY 

A sacrificial goat peeks through the gate of a house ahead of Eid al-Adha celebrations in Peshawar, Pakistan August 21, 2018. REUTERS/Fayaz Aziz 

Valet, a male tapir, cools down under a stream of water sprayed by an employee on a hot summer day inside its enclosure, with the air temperature at about 30 degrees Celsius (86 degrees Fahrenheit), at the Royev Ruchey Zoo on the suburbs of Krasnoyarsk, Russia August 20, 2018. REUTERS/Ilya Naymushin TPX IMAGES OF THE DAY 

A camel's eye bleeds after force is used by traders who put it for sale at the Birqash Camel Market, ahead of Eid al-Adha or Festival of Sacrifice, on the outskirts of Cairo, Egypt August 17, 2018. Picture taken August 17, 2018. REUTERS/Amr Abdallah Dalsh 

A camel trader shows the mouth of a camel to customers at the Birqash Camel Market, ahead of Eid al-Adha or Festival of Sacrifice, on the outskirts of Cairo, Egypt August 17, 2018. Picture taken August 17, 2018. REUTERS/Amr Abdallah Dalsh 

A camel trader uses force to move a camel to put it for sale at the Birqash Camel Market, ahead of Eid al-Adha or Festival of Sacrifice, on the outskirts of Cairo, Egypt August 17, 2018. Picture taken August 17, 2018. REUTERS/Amr Abdallah Dalsh 

A newly born endangered Silvery Gibbon baby is held by its mother Alangalang at Prague Zoo, Czech Republic, August 14, 2018. REUTERS/David W Cerny TPX IMAGES OF THE DAY 

The self-made helmet of motorbike enthusiast Nico Knappe from Berlin sits on the tank of his bike at an airport racing event in Bottrop-Kirchhellen, western Germany, August 5, 2018. REUTERS/Wolfgang Rattay 

A dog catches a ball in a public fountain in Vienna, Austria, August 2, 2018. REUTERS/Heinz-Peter Bader 

A dog jumps after a ball in a public fountain in Vienna, Austria, August 2, 2018. REUTERS/Heinz-Peter Bader 

A dog dives for a ball in a public fountain in Vienna, Austria, August 2, 2018. REUTERS/Heinz-Peter Bader 

A dog called Tilly swims in Enfield Town Park, London Britain July 27, 2018. REUTERS/Tom Jacobs 

A dog called Tilly jumps into the water in Enfield Town Park, London Britain July 27, 2018. REUTERS/Tom Jacobs 

A dog called Tilly jumps into the water in Enfield Town Park, London Britain July 27, 2018. REUTERS/Tom Jacobs 

A breakfast of sausage, eggs and toast is pictured in an office canteen in London, Britain July 20, 2018. REUTERS/Russell Boyce 

A man splashes in a puddle in Times Square during a heavy midday downpour in New York City, U.S., July 17, 2018. REUTERS/Brendan McDermid TPX IMAGES OF THE DAY 

A man splashes in a puddle in Times Square during a heavy midday downpour in New York City, U.S., July 17, 2018. REUTERS/Brendan McDermid 

A British Blue cat is lit up by sunlight diffracted through an aquarium at an apartment in the Siberian city of Krasnoyarsk, Russia July 8, 2018. REUTERS/Ilya Naymushin TPX IMAGES OF THE DAY 

A horse plays with a ball at a soccer field in the village of Nerodime, Kosovo June 13, 2018.REUTERS/Hazir Reka 

A horse plays with a ball at soccer field in the village of Nerodime, Kosovo June 13, 2018.REUTERS/Hazir Reka