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Dog's Nose Boop Saves Owner from Cancer
17 Oct
Summary
- A dog's persistent nose boops led to a cancer diagnosis.
- The owner was diagnosed with aggressive triple-negative breast cancer.
- The dog previously alerted owner's husband to colon cancer.
In 2021, a North Carolina woman named Chase Johnson received a life-saving diagnosis thanks to her dog, Cato. The Labrador retriever mix exhibited anxious behavior before firmly pressing his snout against Johnson's left breast. This unusual alert prompted Johnson to consult her doctor, leading to a biopsy and the diagnosis of aggressive triple-negative breast cancer.
Johnson underwent chemotherapy, surgery, and radiation, and has since become cancer-free. This incident is not isolated; Cato had previously alerted Johnson's husband, Ben Byrn, to colon cancer through similar anxious behavior. Research suggests dogs possess an impressive ability to detect diseases, including cancer, though further studies are ongoing.
Johnson participated in a clinical study at the Cleveland Clinic Research Institute, focusing on a vaccine for triple-negative breast cancer. Early results from Phase I indicated the vaccine's safety and ability to elicit a favorable immune response in most participants. The next phase, beginning by the end of 2026, aims to assess the vaccine's efficacy in preventing recurrence. Johnson now advocates for awareness, sharing her story to help others avoid similar health struggles.
