Web Reference: Apr 17, 2025 · Now in 2025, Dr. Jeff is not slowing down—instead, he’s taking his life’s work to the next level with a new, visionary project that could change the way animal shelters operate across the country. Sep 3, 2025 · Dr. Jeff was diagnosed with cancer in 2013, but recovered after undergoing treatment including having part of his lung removed. However, three years later he was diagnosed with non-Hodgkin’s lymphoma, which affects the lymphatic system. Jun 1, 2025 · Update: Unfortunately Jeff can't talk/text/post at the moment. He's too weak. We tried to talk to the girls yesterday but he could only listen. He'll be in ICU for a bit longer - It's just a waiting game at this point until he can bounce back.
YouTube Excerpt: The beloved Animal Planet star has been quietly fighting stage four lung cancer — his fourth cancer diagnosis in just over a ...
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Details: $81M - $96M
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Last Updated: April 3, 2026
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