Dog Bite Expert Witness Services: Blue Dog Applied Animal Behaviorist, Sarah Kalnajs, assists attorneys in both criminal and civil cases with analysis and evaluation of dog bite case histories, temperament testing of involved dogs, review of veterinary records, development of behavioral arguments, provision of supporting documentation and delivery of expert testimony. With substantial experience in aggression and bite predictor analysis, Sarah has proved a valuable resource on a number of serious dog bite cases and is available statewide.