The Five Domains model has replaced the Five Freedoms as the leading scientific framework for welfare assessment, incorporating positive welfare states alongside the original negative indicators.
The Five Domains model's most significant contribution is making positive welfare states an explicit scientific and policy goal rather than simply the absence of suffering. An animal that is not in pain, not hungry and not afraid may still have poor welfare if it lacks positive experiences: curiosity, play, comfort, social bonding, exploration. The distinction matters because it sets a higher bar: providing food and shelter is necessary but not sufficient for good welfare. The policy and management implications are substantial — enrichment, social housing, choice, agency and positive human interaction all emerge as welfare requirements under the Five Domains framework in ways the Five Freedoms did not fully capture.