“One day, Sierra started acting strange … “
Dr. Manny Alvarez, May 26, 2019
| Fox News – Sierra is a Siberian Husky who sniffed out disease multiple times in her owner without any formal training.
According to the Milwaukee Journal Sentinel, the then-9-month-old puppy came to live with Stephanie Herfel when her son was deployed for the Air Force.
But one day, Sierra started acting strange. Dogs Sniff Out Lung Cancer – 97 Percent Accurate
The Husky reportedly sniffed Herfel’s abdomen so intently that Herfel thought she had spilled something there.
The dog repeated the strange behavior before going to hide in the closet as if something had frightened her.
Dr. Manny Alvarez serves as Fox News Channel’s senior managing health editor.
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