Inside Massachusetts’ Only Guinea Pig Sanctuary Caring for Hundreds of Rescues

Operated by Kimie Smothermon in Salisbury, Massachusetts, The Guinea Pig Sanctuary houses between 350 and 400 abandoned and surrendered guinea pigs in a cramped, converted office space. The nonprofit addresses a nationwide surge in pet surrenders, offering critical rescue, boarding, and adoption coordination for the small South American rodents.

Inside the Floor-to-Ceiling Sanctuary in Salisbury

Kimie Smothermon starts every morning surrounded by the chorus of nearly 400 squeals, chirps, and purrs. Located roughly 40 miles north of Boston in Salisbury, Massachusetts, her modest operation stands as one of the few dedicated rescue facilities in the United States built exclusively for abandoned guinea pigs.

Guinea pigs nibble on corn and other vegetation at a guinea pig rescue in Salisbury, Mass., Friday, July 10, 2026. (AP
Photo: apnews.com

Floor-to-ceiling stacks of cages fill the workspace, creating a cramped and chaotic environment where volunteers and visitors constantly squeeze past one another. People hustle through the rows to clean out enclosures, check on vulnerable animals, and distribute fresh vegetation. Despite the heavy workload, the room frequently echoes with laughter when the piggies whistle for lettuce, or when volunteers pause to cuddle the residents.

Every cage features a prominent name tag detailing the occupant’s distinct personality. Maui is exceptionally friendly and gives kisses, Gritty is older yet shy, and Rio possesses boundless spunk for running around. According to volunteer Janet Woodman, these animals recognize the unique scents of their caretakers and naturally gravitate toward their favorites. Woodman notes that these sensitive creatures make exceptional therapy animals, rivaling the calming presence of horses.

The National Influx of Surrendered Pets

The daily operation manages a relentless wave of surrenders driven by owners becoming overwhelmed with the complex care requirements of these exotic pets. Smothermon’s facility steps in to absorb animals from across the United States. While some owners drop off pets locally, other calls demand emergency logistical coordination for dozens of animals arriving from distant states like Illinois, Texas, and New York.

From Instagram — related to inside massachusetts guinea sanctuary, The Guinea Pig Sanctuary Salisbury

Smothermon admits that the daily barrage of needs can feel like a relentless cycle, yet the animals give her a vital daily purpose. The rescue also provides critical community services, offering temporary boarding when owners travel and facilitating structured rehoming pathways whenever possible.

To understand the sheer logistical footprint of managing hundreds of these social animals, consider the following breakdown of operations at the Salisbury facility based on recent reporting from the Associated Press and CTV News:

Operational Metric Recorded Detail
Facility Location Salisbury, Massachusetts (approx. 40 miles north of Boston)
Average Daily Population 350 to 400 guinea pigs
Animal Origins Domesticated from Cavia porcellus (South America); 13 recognized breeds
Core Services Permanent rescue, owner surrender intake, travel boarding, and adoption coordination

Origins Traced Back to a Personal Tragedy

The sanctuary’s deep-rooted commitment to animal rescue stems from a profound family history. Smothermon initially opened her home to the species after her grandson, Alex, brought a guinea pig home. Alex had survived a severe childhood fire and suffered ongoing health complications that made interacting with most animals difficult until he discovered he could safely bond with guinea pigs.

Kimie Smothermon feeds some of her several hundred guinea pigs while operating a guinea pig rescue in Salisbury, Mass
Photo: ctvnews.ca

What started as a modest family rescue in New Hampshire suffered a devastating setback in 2019 when a fatal fire destroyed their home, claiming the lives of Smothermon’s other grandson, two dogs, and dozens of guinea pigs. Even while living out of a hotel room in the immediate aftermath of the tragedy, local residents continued dropping off abandoned animals that desperately needed shelter.

That persistent community demand ultimately galvanized Smothermon and her family to rebuild their mission in Massachusetts. Today, the sanctuary operates as a lifeline for animals that might otherwise slip through the cracks of traditional municipal animal control systems.

The Complex Care Requirements of Cavia Porcellus

Native to South America and domesticated around 5,000 B.C., guinea pigs require significantly more specialized attention than many casual pet owners realize. Measuring between 8 and 10 inches long, these sensitive herbivores thrive best when adopted in pairs due to their highly social nature. Experts emphasize that they cannot simply be confined to small cages full-time without risking severe behavioral and physical health declines.

visiting guinea pig sanctuary (gone right) FUN DAY IN SALISBURY MASSACHUSETTS

Those realities often catch new owners off guard. Within minutes of opening its doors earlier this year, an older woman walked into the Salisbury facility carrying two cages to surrender her pets after her husband fell ill and she could no longer manage the dual responsibilities. Smothermon immediately hugged the woman and waived the standard surrender fee, embodying the compassionate ethos that keeps the sanctuary afloat.

But for the hundreds of squeaking, purring residents housed along the Massachusetts coast, it represents a second chance at life. What started as a family coping mechanism has evolved into a vital national safety net for an often-overlooked species.

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Alexandra Hartman Editor-in-Chief

Editor-in-Chief Prize-winning journalist with over 20 years of international news experience. Alexandra leads the editorial team, ensuring every story meets the highest standards of accuracy and journalistic integrity.

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