Shelter environments are inherently stressful for cats. Evidence-based enrichment dramatically improves shelter cat welfare and increases adoption rates.
Shelter environments impose acute and chronic stress on cats through loss of territory, exposure to unfamiliar animals and humans, and unpredictable daily routines. This stress suppresses immune function, causes illness, and creates behavioral profiles (hiding, aggression) that make cats appear unadoptable. Simple, low-cost interventions dramatically improve outcomes: hiding boxes reduce stress indicators within days; pheromone diffusers reduce tension in multi-cat areas; volunteer play sessions improve behavioral assessment reliability. Shelters that invest in environmental enrichment improve both individual cat welfare and their adoption metrics simultaneously, demonstrating the dual benefit of welfare-centered shelter management.