Calvin’s Story: Finding Hope After Hardship

When you first meet Calvin, a 34-year-old white-faced capuchin, you notice his bright eyes and lively energy. What you don’t see at first is the difficult journey he has traveled to get here.

Before arriving at the sanctuary, Calvin endured severe abuse. Though his physical injuries have healed, the memories remain—he is still cautious around people, watching carefully before deciding whom to trust. Yet, in his own quiet way, Calvin reminds us daily of the resilience and courage it takes to keep going.

For years, Calvin lived with a small sore on his lower lip that appeared harmless, much like a cold sore. Recently, our keeper team noticed changes that gave them reason for concern. After a comprehensive veterinary exam and biopsy, we learned the news we had feared: Calvin has squamous cell carcinoma, a form of cancer.

Despite the diagnosis, Calvin is still full of life. He remains energetic, curious, and engaged with his surroundings. He shows no signs of pain, and our veterinary team has developed a treatment plan that focuses on both quality of life and comfort. Calvin is receiving oral chemotherapy, as well as medications for pain relief and a pre-existing heart condition. With capuchins living up to 40 years in human care, our hope is that Calvin will enjoy many more happy days in the place he calls home.

Caring for an animal like Calvin requires both compassion and resources. From specialized medications to regular veterinary check-ups and carefully monitored treatments, every step we take is possible because of the generosity of friends like you.

Calvin’s story is not just about illness—it is about hope, dignity, and the promise of safety after hardship. Thanks to your support, he has a forever home where his final years can be lived in peace, surrounded by care and love.

Will you help ensure Calvin—and others like him—continue to receive the life-saving care they need?

Your gift today directly supports specialized treatments, ongoing veterinary care, and the comfort that makes all the difference in an animal’s life.

Calvin's Cancer Treatments

By Noah's Ark Animal Sanctuary

Calvin's Cancer Treatments