How stress affects cats in shelter environments and evidence-based enrichment programs that improve welfare and adoption outcomes.
Shelter life is inherently stressful for cats, whose welfare needs for predictability, control, and security are difficult to meet in communal housing. Stress compromises immune function, increases disease, and drives behaviors like hiding and aggression that reduce adoptability — creating a cycle that harms both individual cats and shelter capacity. Evidence-based enrichment programs have demonstrated measurable improvements in cat welfare and adoption success. These programs require investment in staff training, housing design, and individualised care protocols.