The Animal Rescue League of Boston received the largest single donation in its 126-year history — a $2 million gift from longtime supporters Arthur and Paula Rabe of Chestnut Hill, the organization announced this week.

The contribution supports ARL's capital campaign for a new three-story, 35,000-square-foot facility at the organization's current South End location. ARL broke ground on the $48 million project in June 2025.

After surpassing its initial $10 million goal, the campaign has set a new target of $12 million and is now 96% funded. Thanks to a gift from the Estate of Barbara Loke, donations to the campaign will be matched up to $715,000, according to the announcement.

"Our Boston shelter is the heart and soul of the ARL, but it is outdated and no longer meets the standard of care that animals deserve," said Dr. Edward Schettino, ARL's president and CEO, in a statement.

The need for a modern facility stems from increasing demand for services amid the housing crisis, food insecurity, and rising veterinary costs. Over the past five years, ARL has seen a 104% increase in low-cost wellness exams and a 100% increase in pet meals provided to owners facing financial barriers.

The current Boston facility, built in 1956, serves the most animals and people of any ARL location. The new building will include an adoption center, veterinary hospital, dog training center, and community support services hub.

Arthur and Paula Rabe began their relationship with ARL in 2007 when they adopted their cat, Jill.

For more information, visit arlboston.org/fftf-boston.