The family of respected animal expert Jack Hanna announced that he has been diagnosed with dementia
The family of respected animal expert Jack Hanna announced that he has been diagnosed with dementia. In a letter shared on Wednesday, his three children revealed that the 74-year-old wildlife aficionado who was known for his khaki zookeepers clothing and Indiana Jones style brown leather hat may have Alzheimer's disease. Hanna was best known for…
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