Feral cats present a significant welfare and conservation challenge globally, with ongoing debate about whether trap-neuter-return (TNR) or lethal control better serves both cat welfare and native wildlife.
Feral cats face significant welfare challenges including disease (FIV, FeLV, rabies), injury from fighting and traffic, starvation, and exposure. Managed TNR colonies with consistent feeding and monitoring improve individual welfare compared to unmanaged populations. However, significant welfare concerns remain even in TNR programs including ongoing exposure to predators, disease, and trauma. TNR is also controversial from a conservation standpoint as maintained feral cat populations continue to predate native wildlife. Lethal control programs raise obvious welfare concerns but may be necessary in sensitive wildlife areas. The debate continues between animal welfare and conservation perspectives. Preventing abandonment and stray cats entering feral populations through responsible ownership is the most effective long-term approach.