Overview of companion animal quality of life assessment tools and their welfare applications.
Companion animal quality of life assessment tools provide structured frameworks for welfare monitoring that enable more objective decision-making than intuitive assessment alone. Validated scales for dogs and cats are available for both disease-specific and general assessment contexts. Regular quality of life monitoring throughout chronic illness enables welfare trend tracking. End-of-life decision-making is supported by quality of life assessment frameworks. Digital tools are expanding access to validated assessment approaches.