![Jack Hanna diagnosed with dementia, family says his health has 'deteriorated quickly' - pennlive.com Jack Hanna diagnosed with dementia, family says his health has 'deteriorated quickly' - pennlive.com](https://cloudfront-us-east-1.images.arcpublishing.com/advancelocal/OEV6Z26ZJJHZJGBRDNCSMS6NBU.jpg)
Jack Hanna diagnosed with dementia, family says his health has 'deteriorated quickly' - pennlive.com
Jack Hanna on Twitter: "#FlashbackFriday Boy, does time sure fly! Hope you all have a wonderful weekend leading up to the big day! https://t.co/HBAR58fLBt" / Twitter
![Amazon.com: The Best of Jack Hanna : Jack Hanna, Suzi Hanna, Julie Hanna, Kathaleen Hanna, Guy Nickerson: Movies & TV Amazon.com: The Best of Jack Hanna : Jack Hanna, Suzi Hanna, Julie Hanna, Kathaleen Hanna, Guy Nickerson: Movies & TV](https://m.media-amazon.com/images/I/81FR6nQjT4L._SL1500_.jpg)
Amazon.com: The Best of Jack Hanna : Jack Hanna, Suzi Hanna, Julie Hanna, Kathaleen Hanna, Guy Nickerson: Movies & TV
Jungle Jack Hanna - Today's Jack Hanna's Into the Wild shoot brought me back to my home state, Tennessee! Sue, Kathaleen Hanna and I loved experiencing the wildlife, country music, and the
![Jack Hanna on Twitter: "My daughter Kathaleen challenged me to a catch-and-release fishing contest - and I won! http://t.co/skHcCk3olk" / Twitter Jack Hanna on Twitter: "My daughter Kathaleen challenged me to a catch-and-release fishing contest - and I won! http://t.co/skHcCk3olk" / Twitter](https://pbs.twimg.com/media/CHUhiSiUYAA9s4y.jpg)
Jack Hanna on Twitter: "My daughter Kathaleen challenged me to a catch-and-release fishing contest - and I won! http://t.co/skHcCk3olk" / Twitter
![Jack Hanna Interview: Inside the Mind and Heart of the Animal Kingdom's Best Friend – Smashing Interviews Magazine Jack Hanna Interview: Inside the Mind and Heart of the Animal Kingdom's Best Friend – Smashing Interviews Magazine](https://smashinginterviews.com/wp-content/uploads/2014/05/JackHannaFeatured.jpg)