He’s been dubbed “the world’s saddest animal”.
A campaign is underway to save Arturo, the last polar bear in Argentina, who has been described as "the world's saddest animal".
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Arturo currently lives in Mendoza Zoo, the only zoo in Mendoza, Argentina.
Facebook: SavePolarBearArthur
The 29-year-old bear has been living in the enclosure for more than 20 years.
Facebook: SavePolarBearArthur
Arturo is believed to be unwell and to have become depressed since the death of his long-term companion, Pelusa, two years ago.
Facebook: SavePolarBearArthur
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