Not all animal sanctuaries provide better welfare than the systems they rescue animals from — standards vary enormously, and some facilities use sanctuary branding to attract donations while providing inadequate care.
Sanctuary quality varies as widely as any other form of animal keeping. Animals moved from one inadequate situation to another gain nothing from the rescue story if conditions do not improve. Evaluating whether a sanctuary actually provides better welfare than the system it claims to rescue from requires examining housing standards, veterinary care access, enrichment, and transparency about animal numbers and outcomes. Supporting sanctuaries that meet accreditation standards ensures donations improve rather than merely maintain welfare.