Key determinants of dog and cat welfare: behaviour, breeding and household lifestyle

The changing role of companion animals, accompanied by changes in human lifestyle and demands, places them at risk of poor welfare. They are increasingly subjected to stressors that prevent the adequate expression of normal behaviour. Fear and anxiety often go unrecognised, leading to behavioural disorders that are accompanied by negative affective states and poor welfare. Irresponsible breeding practices result in increased incidences of inherited defects in pets, which adversely affect physical and mental aspects of welfare, either directly, through the anomaly itself, or indirectly, due to secondary effects. Increased urbanisation has resulted in smaller living spaces, higher population densities and longer working hours, all factors that affect the well-being of pets. A better understanding of animal behaviour by both pet owners and professionals, to more effectively meet the needs of dogs and cats and recognise their problems, should inform the formulation of objective welfare assessments to ensure a better quality of life for the animals. Responsible breeding practices that increase genetic diversity and select for traits that help dogs and cats fill their niche in a changing world should be based on evidence to minimise welfare risk.