Home Entertainment Jack Hanna, beloved animal expert, stepping away because of dementia

Jack Hanna, beloved animal expert, stepping away because of dementia

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Jack Hanna, an animal and wildlife expert who became famous after his many TV appearances, is retiring from public life due to dementia, his family announced Wednesday.Jack Hanna, an animal and wildlife expert who became famous after his many TV appearances, is retiring from public life due to dementia, his family announced Wednesday.