Bears rescued from circuses, bile farms, roadside attractions, and the pet trade require specialist sanctuary care that meets their large space, foraging, and den requirements — standards that vary significantly across facilities.
Bear sanctuary welfare depends primarily on space and environmental complexity. A bear moved from a concrete bile farm cage to a large forested enclosure with natural substrate, foraging opportunities, and water features demonstrates measurable welfare improvement over months and years — increasing exploratory behavior and reducing stereotypic behavior. But the scale requirement is non-negotiable: bears that range dozens of kilometers in the wild require multiple acres of complex terrain. Facilities that claim sanctuary status while providing small enclosures with minimal complexity are welfare failures regardless of their rescue narrative. Standards, accreditation, and honest welfare outcome measurement distinguish genuine sanctuaries from better-marketed captivity.