Legendary Zookeeper Jack Hanna Suffering from Advanced Alzheimer’s, No Longer Recognizes Most of His Family

Jack Hanna, renowned zookeeper and animal advocate, has been diagnosed with advanced Alzheimer's disease.
His condition has deteriorated to the point where he can only remember his wife of 54 years and sometimes his eldest daughter.
Hanna retired from public life in 2020 due to his declining health.
His family shared his diagnosis to help other families struggling with Alzheimer's and honor his legacy in wildlife conservation.
Hanna dedicated his life to educating the public about animals and improving zoo habitats.