Tigers in captivity require extensive territory, enrichment and complex management to meet their behavioral needs. Modern welfare standards for zoo tigers reflect growing understanding of their requirements.
Tigers in inadequate enclosures show repetitive pacing, over-grooming and reduced behavioral repertoire indicating psychological suffering. Modern tiger welfare requires large naturalistic enclosures with complex terrain, water features, vegetation, and daily varied enrichment. Accreditation standards have improved significantly but wide variation in tiger welfare remains between institutions.