A person with a dog are seen at sunrise in Burgess Park in London, Britain August 4, 2020. REUTERS/Hannah McKay

A person with a dog are seen at sunrise in Burgess Park in London, Britain August 4, 2020. REUTERS/Hannah McKay

A cow with a garland walks along the parade during the Gaijatra Festival, also known as the festival of cows, amid the coronavirus disease (COVID-19) pandemic in Kathmandu, Nepal, August 4, 2020. Hindus in Nepal celebrate the festival to ask for salvation and peace for their departed loved ones. Cows are regarded as holy animals in Nepal that help departed souls reach heaven. REUTERS/Navesh Chitrakar

A boy dressed as a holy cow wears a facemask as he participates in a parade to mark Gaijatra Festival, also known as the festival of cows, amid the coronavirus disease (COVID-19) pandemic in Kathmandu, Nepal August 4, 2020. Hindus in Nepal celebrate the festival to ask for salvation and peace for their departed loved ones. Cows are regarded as holy animals in Nepal that help departed souls reach heaven. REUTERS/Navesh Chitrakar

Children pose for a picture as they participate in a parade to mark the Gaijatra Festival, also known as the festival of cows, amid the coronavirus disease (COVID-19) pandemic in Kathmandu, Nepal, August 4, 2020. Hindus in Nepal celebrate the festival to ask for salvation and peace for their departed loved ones. Cows are regarded as holy animals in Nepal that help departed souls reach heaven. REUTERS/Navesh Chitrakar

Family members of departed loved ones participate in a parade to mark the Gaijatra Festival, also known as the festival of cows, amid the coronavirus disease (COVID-19) pandemic in Kathmandu, Nepal, August 4, 2020. Hindus in Nepal celebrate the festival to ask for salvation and peace for their departed loved ones. Cows are regarded as holy animals in Nepal that help departed souls reach heaven. REUTERS/Navesh Chitrakar

Family members of departed loved ones participate in a parade to mark the Gaijatra Festival, also known as the festival of cows, amid the coronavirus disease (COVID-19) pandemic in Kathmandu, Nepal, August 4, 2020. Hindus in Nepal celebrate the festival to ask for salvation and peace for their departed loved ones. Cows are regarded as holy animals in Nepal that help departed souls reach heaven. REUTERS/Navesh Chitrakar

A child dressed as a holy cow participates in a parade to mark Gaijatra Festival, also known as the festival of cows, amid the coronavirus disease (COVID-19) pandemic in Kathmandu, Nepal August 4, 2020. Hindus in Nepal celebrate the festival to ask for salvation and peace for their departed loved ones. Cows are regarded as holy animals in Nepal that help departed souls reach heaven. REUTERS/Navesh Chitrakar

A Highland cow grazes in a field, near Pitlochry, Britain August 3, 2020. REUTERS/Russell Cheyne

A Highland cow grazes in a field, near Pitlochry, Britain August 3, 2020. REUTERS/Russell Cheyne

A ghost crab crawls on an abandoned beach where visitors were evacuated ahead of Tropical Storm Isaias, on Hatteras Island, North Carolina, U.S. August 3, 2020. REUTERS/Chizu Nomiyama

Highland cattle are seen in a field, near Pitlochry, Britain August 3, 2020. REUTERS/Russell Cheyne TPX IMAGES OF THE DAY

Highland cattle graze in a field, near Pitlochry, Britain August 3, 2020. REUTERS/Russell Cheyne

A general view of a salmon fish farm in the Kvinnerahd fjord in Mauranger municipality in western Norway July 19, 2020. Picture taken July 19, 2020. REUTERS/Gwladys Fouche

A general view of a salmon fish farm in the Kvinnerahd fjord in Mauranger municipality in western Norway July 19, 2020. Picture taken July 19, 2020. REUTERS/Gwladys Fouche

A general view of a salmon fish farm in the Kvinnerahd fjord in Mauranger municipality in western Norway July 19, 2020. Picture taken July 19, 2020. REUTERS/Gwladys Fouche

A general view of a salmon fish farm in the Kvinnerahd fjord in Mauranger municipality in western Norway July 19, 2020. Picture taken July 19, 2020. REUTERS/Gwladys Fouche

A Kashmiri man plays with his goat in the premises of Jinab Sahib mosque in Anchar neighbourhood in Srinagar July 27, 2020. Picture taken July 27, 2020. REUTERS/Danish Ismail

A security dog is seen near a social distance sign as the Jomo Kenyatta international airport reopens after flights were suspended following the coronavirus disease (COVID-19) outbreak in Nairobi, Kenya August 1, 2020. REUTERS/Njeri Mwangi

Pigeons fly above a participant during an anti-Kremlin rally in support of former governor of Khabarovsk Region Sergei Furgal, who was arrested on murder charges, in Saint Petersburg, Russia August 1, 2020. The placard reads: "Khabarovsk is just the beginning!" REUTERS/Anton Vaganov

Children pull a cow's head along a street with a rope, after a slaughter in celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Peshawar, Pakistan, August 1, 2020. REUTERS/Fayaz Aziz

Men gather to slaughter a camel in celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Peshawar, Pakistan August 1, 2020. REUTERS/Fayaz Aziz

Men control a cow to be slaughtered in celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Peshawar, Pakistan August 1, 2020. REUTERS/Fayaz Aziz

Men skinning a goat after slaughter in celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Peshawar, Pakistan August 1, 2020. REUTERS/Fayaz Aziz

Men lead a pack of goats to be slaughtered in celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Karachi, Pakistan August 1, 2020. REUTERS/Akhtar Soomro

Muslims attend Eid al-Adha prayers at a playground during celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Karachi, Pakistan August 1, 2020. REUTERS/Akhtar Soomro

A boy walks with a bunch of balloons to attract children while selling outside a mosque during celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Karachi, Pakistan August 1, 2020. REUTERS/Akhtar Soomro TPX IMAGES OF THE DAY

Muslims attend Eid al-Adha prayers at a playground during celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Karachi, Pakistan August 1, 2020. REUTERS/Akhtar Soomro

A police officer stands guard as Muslims attend Eid al-Adha prayers at a playground during celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Karachi, Pakistan August 1, 2020. REUTERS/Akhtar Soomro

Men control a cow to be slaughtered in celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Karachi, Pakistan August 1, 2020. REUTERS/Akhtar Soomro

A goat's feet, adorned with bangles, are seen after a slaughter in celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Karachi, Pakistan August 1, 2020. REUTERS/Akhtar Soomro

A man controls a cow to be slaughtered in celebration of Eid al-Adha, as the coronavirus disease (COVID-19) pandemic continues, in Karachi, Pakistan August 1, 2020. REUTERS/Akhtar Soomro

Labrador sniffing dog 'Cailin' wears a distinctive jacket at the training site for sniffing dogs of the Chilean police which is developing a training program to detect the coronavirus disease (COVID-19) in highly frequented places in Santiago, Chile July 28, 2020. Picture taken July 28, 2020. REUTERS/Ivan Alvarado

Police officers Jose Vallejos and Rodrigo Fuentealba train golden retriever sniffing dogs 'Clifford' and 'Coffee' at the training site for sniffing dogs of the Chilean police which is developing a training program to detect the coronavirus disease (COVID-19) in highly frequented places in Santiago, Chile July 28, 2020. Picture taken July 28, 2020. REUTERS/Ivan Alvarado

Police officer Jose Vallejos plays with golden retriever sniffing dog 'Clifford', wearing a distinctive jacket reading 'Biodetector', during a break at the training site for sniffing dogs of the Chilean police which is developing a training program to detect the coronavirus disease (COVID-19) in highly frequented places in Santiago, Chile July 28, 2020. Picture taken July 28, 2020. REUTERS/Ivan Alvarado

Labrador sniffing dog 'Elek' searches for its toy during a break next to a wood box containing a sample at the training site for sniffing dogs of the Chilean police which is developing a training program to detect the coronavirus disease (COVID-19) in highly frequented places in Santiago, Chile July 28, 2020. Picture taken July 28, 2020. REUTERS/Ivan Alvarado

Labrador sniffing dog 'Elek' searches for a sample at the training site for sniffing dogs of the Chilean police which is developing a training program to detect the coronavirus disease (COVID-19) in highly frequented places in Santiago, Chile July 28, 2020. Picture taken July 28, 2020. REUTERS/Ivan Alvarado

Labrador sniffing dog 'Elek' searches for a sample at the training site for sniffing dogs of the Chilean police which is developing a training program to detect the coronavirus disease (COVID-19) in highly frequented places in Santiago, Chile July 28, 2020. Picture taken July 28, 2020. REUTERS/Ivan Alvarado

A wood box containing a sample to train labrador sniffing dog 'Elek' is placed at a training site for sniffing dogs of the Chilean police which is developing a training program to detect the coronavirus disease (COVID-19) in highly frequented places in Santiago, Chile July 28, 2020. Picture taken July 28, 2020. REUTERS/Ivan Alvarado

Crimean Tatars prepare to slaughter sacrificial sheep during the Muslim holiday of Eid al-Adha in the town of Saky, Crimea July 31, 2020. REUTERS/Alexey Pavlishak

Men put a sheep in the back of a vehicle during the Muslim holiday of Eid al-Adha in the town of Saky, Crimea July 31, 2020. REUTERS/Alexey Pavlishak

A man carry a carcass of a sacrificed sheep during the Muslim holiday of Eid al-Adha in the town of Saky, Crimea July 31, 2020. REUTERS/Alexey Pavlishak

A man hangs a carcass of a sacrificed sheep during the Muslim holiday of Eid al-Adha in the town of Saky, Crimea July 31, 2020. REUTERS/Alexey Pavlishak

Crimean Tatars slaughter sheep after attending prayers during the Muslim holiday of Eid al-Adha in the town of Saky, Crimea July 31, 2020. REUTERS/Alexey Pavlishak

Men carry a sheep to a vehicle during the Muslim holiday of Eid al-Adha in the town of Saky, Crimea July 31, 2020. REUTERS/Alexey Pavlishak

Sacrificed animals lie on the ground during the Eid-al-Adha festival in Abidjan, Ivory Coast July 31, 2020. REUTERS/Thierry Gouegnon

A boy stands over a freshly slaughtered animal after a sacrificial ritual for the Eid al-Adha festival in Dakar, Senegal July 31, 2020. REUTERS/Zohra Bensemra

Senegalese Muslims are pictured beside freshly slaughtered animals after a sacrificial ritual for the Eid al-Adha festival in Dakar, Senegal July 31, 2020. REUTERS/Zohra Bensemra

A boy stands beside freshly slaughtered animals after a sacrificial ritual for the Eid al-Adha festival in Dakar, Senegal July 31, 2020. REUTERS/Zohra Bensemra

Senegalese Muslims are pictured beside freshly slaughtered animals after a sacrificial ritual for the Eid al-Adha festival in Dakar, Senegal July 31, 2020. REUTERS/Zohra Bensemra

Senegalese Muslims carry a freshly slaughtered animal after a sacrificial ritual for the Eid al-Adha festival in Dakar, Senegal July 31, 2020. REUTERS/Zohra Bensemra

Senegalese Muslims carry a freshly slaughtered animal after a sacrificial ritual for the Eid al-Adha festival in Dakar, Senegal July 31, 2020. REUTERS/Zohra Bensemra

Senegalese Muslims carry a freshly slaughtered animal after a sacrificial ritual for the Eid al-Adha festival in Dakar, Senegal July 31, 2020. REUTERS/Zohra Bensemra TPX IMAGES OF THE DAY

A Senegalese Muslim prepares a freshly slaughtered animal after a sacrificial ritual for the Eid al-Adha festival in Dakar, Senegal July 31, 2020. REUTERS/Zohra Bensemra

A freshly slaughtered animal is seen after a sacrificial ritual for the Eid al-Adha festival in Dakar, Senegal July 31, 2020. REUTERS/Zohra Bensemra

Palestinians unload a calf from a trailer as prepare to slaughter it during the Muslim holiday of Eid al-Adha, in the northern Gaza Strip July 31, 2020. REUTERS/Mohammed Salem

Palestinians watch through a fence as butchers slaughter sacrificial animals in a slaughterhouse during the Muslim holiday of Eid al-Adha, in the northern Gaza Strip July 31, 2020. REUTERS/Mohammed Salem

A Palestinian butcher prepares to slaughter a calf during the Muslim holiday of Eid al-Adha, in the northern Gaza Strip July 31, 2020. REUTERS/Mohammed Salem

A Palestinian boy rides on a trailer carrying a calf before it is slaughtered by butchers during the Muslim holiday of Eid al-Adha, in the northern Gaza Strip July 31, 2020. REUTERS/Mohammed Salem

Palestinian boys watch through a fence as butchers slaughter sacrificial animals in a slaughterhouse during the Muslim holiday of Eid al-Adha, in the northern Gaza Strip July 31, 2020. REUTERS/Mohammed Salem