A cat sits in an alleyway inside Jerusalem's Old City, amid coronavirus disease (COVID-19) outbreak April 2, 2020. REUTERS/Ammar Awad

A cat is seen at a home in al-Fari'ah refugee camp during a home confinement order as a precaution against the spread of the coronavirus disease (COVID-19), in the Israeli-occupied West Bank March 31, 2020. REUTERS/Raneen Sawafta TPX IMAGES OF THE DAY

A domestic black cat looks at a cat sitting outside the window, in the village of Blecourt during a lockdown imposed to slow the rate of the coronavirus disease (COVID-19) spread in France, March 29, 2020. REUTERS/Pascal Rossignol TPX IMAGES OF THE DAY

A female leopard is seen at the Ruma National park, Nyanza province, western Kenya, January 30, 2020. Picture taken January 30, 2020. REUTERS/Baz Ratner

Lion sculptures are seen in a Palestinian agricultural field in Jordan Valley in the Israeli-occupied West Bank February 9, 2020. REUTERS/Mohamad Torokman

A cat is seen during an environmental activists rally to demand rights to clean air, near the Thai Government House in Bangkok, Thailand, as the country struggles to contain worsening air pollution January 23, 2020. REUTERS/Soe Zeya Tun

A tiger rescued from a circus by Animal Defenders International in Guatemala arrives at its new home near Winburg, South Africa, January 21, 2020. REUTERS/Siyabonga Sishi

A cat is seen in the village of Zolote, disengagement area of government and Russian-backed rebel troops, in the eastern Ukrainian region of Luhansk, Ukraine November 1, 2019. REUTERS/Gleb Garanich

A lion is seen approaching an elephant carcass at a watering hole inside Hwange National Park, in Zimbabwe, October 23, 2019. REUTERS/Philimon Bulawayo

A lion is seen approaching an elephant carcass at a watering hole inside Hwange National Park, in Zimbabwe, October 23, 2019. REUTERS/Philimon Bulawayo

A two and half month-old lion cub leans on his mother, inside their enclosure at the Zoo in Peshawar, Pakistan October 18, 2019. REUTERS/Fayaz Aziz

A cat is seen on a window inside the house of a Palestinian man Saeed el-Aer, who looks after abandoned cats, in the central Gaza Strip October 10, 2019. Picture taken October 10, 2019. REUTERS/Mohammed Salem

A leopard sits in the grass in the Maasai Mara National Reserve, Kenya, October 15, 2019. REUTERS/Baz Ratner

A male cheetah rests in the Maasai Mara National Reserve, Kenya, October 15, 2019.REUTERS/Baz Ratner

A leopard walks through the grass in the Maasai Mara National Reserve, Kenya, October 15, 2019. REUTERS/Baz Ratner

A leopard walks through the grass in the Maasai Mara National Reserve, Kenya, October 15, 2019. REUTERS/Baz Ratner

A leopard walks through the grass in the Maasai Mara National Reserve, Kenya, October 15, 2019. REUTERS/Baz Ratner

A leopard sits in the grass in the Maasai Mara National Reserve, Kenya, October 15, 2019. REUTERS/Baz Ratner

A male lion lays near a female after mating in the Maasai Mara National Reserve, Kenya, October 14, 2019. Picture taken October 14, 2019. REUTERS/Baz Ratner

A male lion stands over a female after mating in the Maasai Mara National Reserve, Kenya, October 14, 2019. Picture taken October 14, 2019. REUTERS/Baz Ratner

Lions mate in the Maasai Mara National Reserve, Kenya, October 14, 2019. Picture taken October 14, 2019. REUTERS/Baz Ratner

Four out of a pride of five male cheetahs are seen as they rest in the Maasai Mara National Reserve, Kenya, October 15, 2019. REUTERS/Baz Ratner

Three out of a pride of five male cheetahs are seen in the Maasai Mara National Reserve, Kenya, October 15, 2019. REUTERS/Baz Ratner

A leopard is seen after taking a kill to the top of a tree in the Maasai Mara National Reserve, Kenya, October 14, 2019. Picture taken October 14, 2019. REUTERS/Baz Ratner

A male lion is seen in the Maasai Mara National Reserve, Kenya, October 14, 2019. Picture taken October 14, 2019. REUTERS/Baz Ratner

A cat is pictured among plastic waste at a fishermen port on the outskirts of Dakar, Senegal July 26, 2019. Picture taken July 26, 2019. REUTERS/Zohra Bensemra

A cat sits on a chair at a fishermen port on the outskirts of Dakar, Senegal July 26, 2019. Picture taken July 26, 2019.REUTERS/Zohra Bensemra

A cat walks near the border fence between Mexico and the U.S in Tijuana, Mexico, July 20, 2019. REUTERS/Carlos Jasso

A cat walks near the border fence between Mexico and the U.S as seen from Tijuana, Mexico, July 20, 2019. REUTERS/Carlos Jasso

The moon is seen during a partial lunar eclipse over the Winged Lion of Venice at the St. Mark square in Venice, Italy July 16, 2019. REUTERS/Manuel Silvestri TPX IMAGES OF THE DAY

Newly born Barbary lion cubs sit near their mother Khalila inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

REFILE - QUALITY REPEAT A newly born Barbary lion cub jumps inside its enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny TPX IMAGES OF THE DAY

Newly born Barbary lion cubs sit near their mother Khalila inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

A newly born Barbary lion cub rests inside its enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

A newly born Barbary lion cub walks past its mother Khalila inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

Newly born Barbary lion cubs sit near their mother Khalila inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

A newly born Barbary lion cub sits near its mother Khalila inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

Newly born Barbary lion cubs rest inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

Newly born Barbary lion cubs sit near their mother Khalila inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

Newly born Barbary lion cubs rest inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

Newly born Barbary lion cubs rest inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

A newly born Barbary lion cub sits near its mother Khalila inside their enclosure at Dvur Kralove Zoo in Dvur Kralove nad Labem, Czech Republic, July 8, 2019. REUTERS/David W Cerny

Siberian tigers bathe in a pool to cool down at Al Zawra zoo in Baghdad, Iraq, June 29, 2019. Picture taken June 29, 2019. REUTERS/Thaier al-Sudani

Pusha the cat, which adopted four orphaned 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 TPX IMAGES OF THE DAY

One of three newborn white Bengal tiger cubs is pictured with its mother in La Pastora Zoo in the municipality of Guadalupe, Mexico April 25, 2019. REUTERS/Daniel Becerril TPX IMAGES OF THE DAY

Three newborn white Bengal tiger cubs are pictured with their mother in La Pastora Zoo in the municipality of Guadalupe, Mexico April 25, 2019. REUTERS/Daniel Becerril

Three newborn white Bengal tiger cubs are pictured with their mother in La Pastora Zoo in the municipality of Guadalupe, Mexico April 25, 2019. REUTERS/Daniel Becerril

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 newly-born white lion cub, named Simba, is seen in Paphos zoo, Cyprus April 14, 2019. REUTERS/Yiannis Kourtoglou

A Don Sphynx cat looks on during the international pets and zoo industry exhibition Pet Expo 2019 in Riga, Latvia March 23, 2019. REUTERS/Ints Kalnins

A worker carves a statuette from alabaster, the same material the Pharaohs used to build their temples and tombs, at a workshop in Luxor, Egypt November 25, 2018. Picture taken November 25, 2018. REUTERS/Mohamed Abd El Ghany

A worker carves a statuette from alabaster, the same material the Pharaohs used to build their temples and tombs, at a workshop in Luxor, Egypt November 25, 2018. Picture taken November 25, 2018. REUTERS/Mohamed Abd El Ghany

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

Larry, the Downing Street cat, walks outside number 10, in London, Britain, November 21, 2018. REUTERS/Peter Nicholls

Larry, the Downing Street cat, walks outside number 10, in London, Britain, November 21, 2018. REUTERS/Peter Nicholls

A dog and a cat enjoy the sun in front of fishing boats in Bar, Montenegro, November 14, 2018. REUTERS/Stevo Vasiljevic

Cats are seen at Gorky Park in Moscow, Russia November 6, 2018. REUTERS/Maxim Shemetov TPX IMAGES OF THE DAY

Cats are seen at Gorky Park in Moscow, Russia November 6, 2018. REUTERS/Maxim Shemetov

A two-month old Bengal tiger cub is seen with the mother at Huachipa zoo in Lima, Peru October 30, 2018 REUTERS/Mariana Bazo

A cat walks by pumpkins on display at Franzlbauer farm in Hintersdorf, Austria, October 22, 2018. REUTERS/Heinz-Peter Bader