Trap-neuter-return programs for feral cat colonies are more humane and effective than lethal culling, but colony management must also address the welfare of individual cats living in the colony environment.
Feral cats are not domesticated animals that chose wildness — they are domestic cats without human homes, existing in a welfare state that depends entirely on colony conditions. Well-managed TNR colonies with consistent feeding, veterinary access, and caretakers provide adequate welfare. Unmanaged colonies experience starvation, disease, and injury. The ethics of feral cat management require attending to both population-level goals and the welfare of individual cats within the system.