The MSPCA is putting out the call to rat lovers after 163 rodents were removed from a home in Essex County late last month. The surrender, the largest the organization has seen in more than five years, left shelters hustling to place dozens of animals and pushed small-animal units close to capacity. Many of the rats are now listed as available for adoption while shelters triage socialization and veterinary needs.
As reported by CBS Boston, the MSPCA-Angell said it took in 53 of the rats and that other groups, including the Animal Rescue League of Boston, the Lowell Humane Society and the New Hampshire SPCA, stepped in to help. CBS also reported the surrender was about 60% higher than the number of rats the organization adopted out in 2025, a volume shelters say demands extra staffing and medical supplies.
Shelter listings show many animals still waiting
According to MSPCA-Angell, dozens of rats are now posted across the shelter's Boston and Nevins Farm pages, and several profiles note the animals were part of a "large law enforcement surrender" and may be undersocialized. Shelter notes recommend adopters consider pairs or existing rat companions and describe the housing and enrichment needed to keep the animals healthy.
Shelter staff highlight rats' temperament
MSPCA adoption director Mike Keiley told reporters that rats often make unexpectedly affectionate companions and that many are smart, clean and form deep bonds with owners. Keiley's remarks were included in the shelter's statement to CBS Boston, which urged "rat lovers" and experienced small-animal adopters to consider giving these animals homes.
How to help or adopt
The MSPCA is listing the animals through its online adoption search and is asking prospective adopters to read care guidance before applying. The shelter is also seeking foster homes and donations to cover veterinarian checks and enrichment supplies. For details on adoption requirements and available animals, see the MSPCA's adoption search and contact local centers for current availability.
What started as an overcrowding surrender in Essex County has turned into a rare, resource-heavy operation for area rescues, underscoring how quickly exotic and small-animal populations can outgrow a household. Shelter staff say good matches are out there for people prepared for daily handling and enrichment, and they hope many of the rats will land in quiet homes where they can thrive.
