Behavioral assessment in shelters determines which dogs are adopted, returned, or euthanized. The accuracy and fairness of these assessments has major welfare implications for millions of dogs annually.
Behavioral assessment in shelters carries enormous welfare stakes: a dog assessed as "unadoptable" may be euthanized. Yet shelter assessments are often conducted in highly stressful, abnormal conditions that produce behavior unrepresentative of the dog's actual character. The risk of false negatives — dogs killed that would have made wonderful pets — is real and documented. Better assessment approaches combine multiple observations over time, foster home placement for behavioral evaluation, and history gathering from previous owners. The goal is not perfect prediction but minimizing life-ending errors caused by assessments conducted under conditions that suppress normal behavior.