Bolivian Black Cat Squirrel Monkeys wait on scales for treats during the annual stocktake at ZSL London Zoo in London, Britain, August 26, 2021. REUTERS/John Sibley 

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 

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 

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 

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 

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 

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 

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 woman holds a sign with a picture from preschool television show Mr Rogers' Neighborhood during a march in memory of the victims of the Tree of Life Synagogue shooting, in Pittsburgh, Pennsylvania, U.S., October 30, 2018. Fred Rogers grew up in the Squirrel Hill neighborhood where the shootings occurred and broadcast his popular children’s show from Pittsburgh. REUTERS/Jessica Resnick-Ault 

Women hold signs with pictures of late preschool television educator Mr Rogers during a march in memory of the victims of the Tree of Life Synagogue shooting, in Pittsburgh, Pennsylvania, U.S., October 30, 2018. Fred Rogers grew up in the Squirrel Hill neighborhood where the shootings occurred and broadcast his popular childrenÕs show from Pittsburgh. REUTERS/Jessica Resnick-Ault 

Canadian Forces Sapper Simon Primeau-Dufour holds a squirrel he helped rescue from a flooded residential area in Gatineau, Quebec, Canada May 9, 2017. REUTERS/Chris Wattie 

Canadian Corporal Kody Njolstad tries to get a squirrel to grab onto a tree after he helped rescue it from a flooded residential area in Gatineau, Quebec, Canada May 9, 2017. REUTERS/Chris Wattie 

Canadian Corporal Kody Njolstad tries to get a squirrel to grab onto a tree after he helped rescue it from a flooded residential area in Gatineau, Quebec, Canada May 9, 2017. REUTERS/Chris Wattie 

Prince George sits in the back seat of a "Squirrel" helicopter similar to the one that his father Prince william trained on as he visits the Royal international air tattoo at RAF Fairford, Britain July 8, 2016. REUTERS/Richard Pohle/Pool 

Prince George looks up at the tail rotor of a "Squirrel" helicopter similar to the one that his father Prince william trained on as he visits the Royal international air tattoo at RAF Fairford, Britain July 8, 2016. REUTERS/Richard Pohle/Pool 

Prince George looks out from the back seat of a "Squirrel" helicopter similar to the one that his father Prince william trained on as he visits the Royal international air tattoo at RAF Fairford, Britain July 8, 2016. REUTERS/Richard Pohle/Pool 

Prince George beckons for his mother after being lifted out of a Squirrel helicopter similar to the one that his father Prince william trained on as he visits the Royal international air tattoo at RAF Fairford, Britain July 8, 2016. REUTERS/Richard Pohle/Pool 

Prince George looks out from the back seat of a "Squirrel" helicopter similar to the one that his father Prince william trained on as he visits the Royal international air tattoo at RAF Fairford, Britain July 8, 2016. REUTERS/Richard Pohle/Pool 

Prince George looks out from the back seat of a "Squirrel" helicopter similar to the one that his father Prince william trained on as he visits the Royal international air tattoo at RAF Fairford, Britain July 8, 2016. REUTERS/Richard Pohle/Pool 

Prince George looks up at the tail rotor of a "Squirrel" helicopter similar to the one that his father Prince william trained on as he visits the Royal international air tattoo at RAF Fairford, Britain July 8, 2016. REUTERS/Richard Pohle/Pool 

An Indonesian soldier feeds a squirrel as he guards at Nusa Dua beach in Bali November 15, 2011. Bali is hosting the ongoing 19th Association of Southeast Asian Nations Summit and Related Summits 2011. REUTERS/Beawiharta (INDONESIA - Tags: MILITARY ANIMALS) 

A squirrel eats cat food alongside Tita, the cat, and its kitten which belong to resident Ruben Gaviria at his house in Envigado near Medellin February 16, 2010. Gaviria rescued the squirrel six days ago after it was found injured in a park. REUTERS/Albeiro Lopera (COLOMBIA - Tags: SOCIETY ANIMALS) 

Tita, a cat belonging to resident Ruben Gaviria, breastfeeds a squirrel at his house in Envigado near Medellin February 16, 2010. Gaviria rescued the squirrel six days ago after it was found injured in a park. REUTERS/Albeiro Lopera (COLOMBIA - Tags: SOCIETY ANIMALS) 

Tita, a cat belonging to resident Ruben Gaviria, breastfeeds a squirrel at his house in Envigado near Medellin February 16, 2010. Gaviria rescued the squirrel six days ago after it was found injured in a park. REUTERS/Albeiro Lopera (COLOMBIA - Tags: SOCIETY ANIMALS) 

A squirrel plays with a kitten at the house of resident Ruben Gaviria in Envigado near Medellin February 16, 2010. Tita, the mother of the kitten, has been nursing the injured squirrel since Gaviria rescued it six days ago in a park. REUTERS/Albeiro Lopera (COLOMBIA) 

A squirrel plays with Tita and her kitten at the house of Ruben Gaviria in Envigado near Medellin February 16, 2010. Tita has been nursing the injured squirrel since Gaviria rescued it six days ago in a park. REUTERS/Albeiro Lopera (COLOMBIA - Tags: ANIMALS) 

Tita, a cat belonging to resident Ruben Gaviria, breastfeeds a squirrel as her kitten plays with it at Gaviria's house in Envigado near Medellin February 16, 2010. Gaviria rescued the squirrel six days ago after it was found injured in a park. REUTERS/Albeiro Lopera (COLOMBIA - Tags: ANIMALS SOCIETY) 

Tita, a cat belonging to resident Ruben Gaviria, breastfeeds a squirrel at his house in Envigado near Medellin February 16, 2010. Gaviria rescued the squirrel six days ago after it was found injured in a park. REUTERS/Albeiro Lopera (COLOMBIA - Tags: SOCIETY ANIMALS) 

A squirrel monkey sits in a cage after being confiscated at a black market in Lima, November 26, 2008. Peru's environmental police has confiscated about 500 parrots and other jungle animals at an animal black market in Lima. REUTERS/Mariana Bazo (PERU) 

A Eurocopter Squirrel helicopter operated by the New South Wales Police Aviation Support Branch (PASB) is pictured in Sydney August 5, 2007. The helicopter, named "Polair 1", was purchased solely for the upcoming APEC (Asia-Pacific Economic Cooperation) summit in September to be used for aerial patrols. REUTERS/Paul Sadler/Australian Aviation (AUSTRALIA) MANDATORY CREDIT 

A war veteran reads his newspaper in St. James's Park as a squirrel passes, ahead of the Remembrance Sunday service in London, November 12, 2006. The Queen led the nation in a two-minute silence to honour the war dead on Remembrance Sunday and laid a wreath of poppies at Britain's main war memorial. REUTERS/Kevin Coombs (BRITAIN) 

A squirrel stands on a fence decorated with heart-shaped signs in support of Michael Jackson outside of Neverland Ranch in Los Olivos, California. A squirrel stands on a fence decorated with heart-shaped signs in support of Michael Jackson outside of Neverland Ranch in Los Olivos, California June 10, 2005. Jurors in Michael Jackson's child molestation trial completed a full week of deliberations without reaching a verdict on Friday, prolonging the culmination of a bitter trial that could send the pop star to prison for nearly 20 years. REUTERS/Phil Klein 

A squirrel leaps between the headstones of U.S. servicemen buried at Arlington National Cemetery near Washington DC, May 30, 2004 on the Memorial Day weekend. [Memorial Day, May 31, is a day of remembrance for those who have died in the nation's military service, and this year coincides with the dedication of a World War II memorial that has drawn hundreds of thousands of veterans for what is likely the last major gathering of U.S. soldiers from that conflict, before their generation dies out.] 

A squirrel leaps between the headstones of U.S. servicemen buried at Arlington National Cemetery near Washington DC, May 30, 2004 on the Memorial Day weekend. Memorial Day, May 31, is a day of remembrance for those who have died in the nation's military service, and this year coincides with the dedication of a World War II memorial that has drawn hundreds of thousands of veterans for what is likely the last major gathering of U.S. soldiers from that conflict, before their generation dies out. REUTERS/Jason Reed JIR/SV 

Surrogate mother Kit Kat (back) suckles orphan squirrels Snap, Crackle and Pop after they were rescued from a fallen tree, February 11. Despite a general inclination by cats to hunt bushy tailed and other rodents, Kit Kat has strayed from her feline insticts and readily obliges to the three sharing her teats with two of her own offspring.