Companion Animal Welfare

Cat Overpopulation: Welfare and Solutions

Cat overpopulation is a major welfare issue in many countries, with millions of unowned cats experiencing poor welfare on the streets.

Key Facts

An estimated 600 million cats live worldwide, many as strays or ferals
Unowned cats experience significantly higher mortality rates than owned cats
Trap-Neuter-Return programs have stabilized or reduced feral cat colonies in some settings
TNR evidence for population reduction is mixed and contested
Owned cats that become strays often struggle to adapt to outdoor survival

Welfare Considerations

Overpopulation creates a cycle of welfare harms: cats abandoned or born outdoors face disease, injury, predation, and malnutrition. TNR programs reduce reproduction but require sustained long-term management. Shelter-neuter-return and improved owner retention programs show promise. Addressing the root cause through responsible ownership and accessible neutering services is essential.

What You Can Do

Neuter companion cats to prevent unwanted litters
Support accessible low-cost neutering programs in your area
Foster cats for rescue organizations to free up shelter space
Advocate for government funding of cat population management programs