Cheyenne Mountain Zoo Reports Cancer Recurrence in Beloved Animal
Cheyenne Mountain Zoo (CMZoo) in Colorado Springs has announced that Emmett, a 22-year-old, has had his cancer return after a previous surgery in February.

Colorado Springs Pueblo, CO, November 9, 2026 — Cheyenne Mountain Zoo (CMZoo) in Colorado Springs has reported a challenging development regarding one of its long-term residents. Emmett, a 22-year-old animal at the zoo, has experienced a recurrence of cancer. This news follows a previous surgery that was performed in February in an attempt to treat the condition.
The zoo has confirmed that Emmett’s cancer has returned, marking a significant concern for his health and well-being. The initial surgery in February aimed to address the cancerous growth, but recent assessments have indicated that the disease has reappeared.
Specific details regarding Emmett’s species, the type of cancer, the outcome of the February surgery, or the current prognosis were not provided in the announcement. The zoo has not disclosed further information about the treatment plan moving forward or Emmett’s current condition beyond the recurrence of the cancer.
Emmett, a 22-year-old, has been a part of the Cheyenne Mountain Zoo community for an extended period. The zoo is known for its commitment to animal care and conservation efforts, often providing detailed updates on the health of its animals. Further information is anticipated as the zoo team assesses the situation and determines the best course of action for Emmett’s care.
Story summarized from the original created by Brett Yager on www.fox21news.com, see more information here.
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