BERLIN, GERMANY - AUGUST 06: Mogli lifts a paw to touch the palm of his owner Eva Kullmann as facility residents, who both suffer from dementia, look on during the cat's weekly visit at the Lutherstift senior care facility on August 6, 2014 in Berlin, Germany. Mrs. Kullmann says the weekly visits are vital therapy and spark the curiosity, communication and delight of the facility residents. Friday, August 8, is World Cat Day. (Photo by Sean Gallup/Getty Images)
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