Shelter environments cause significant stress in cats that impairs immune function, increases disease risk, and reduces adoption rates, with welfare-based housing design and management dramatically improving outcomes.
Shelter welfare is a systemic challenge where each animal experiences acute stress from placement to adoption. The cascade from stress to immune suppression to respiratory infection to reduced adoptability represents a welfare crisis that compounds with length of stay. Evidence-based interventions break this cascade: hiding boxes enable stress coping, enrichment reduces frustration, foster programs remove animals from the shelter environment entirely. Shelters that implement these interventions save more lives while providing better welfare - demonstrating that ethical treatment and operational success are aligned rather than opposed.