Donate to The Sloth Institute


The Sloth Institute (TSI) is a non-profit organization dedicated to sloth rescue, research, and education. Our work focuses on advancing the behavior, health, and welfare of sloths, whether they are in rehabilitation, transitioning to the wild, or living freely in their natural habitat.

Your Gift Is Tax-Deductible

TSI is a fiscally sponsored nonprofit through Global Impact in the United States and a registered Costa Rican foundation. Your contribution today is fully tax-deductible in the U.S.