Reliability of observer ratings: Qualitative behaviour assessments of shelter dogs using a fixed list of descriptors.

Qualitative Behaviour Assessment (QBA) is a whole-animal approach used to quantify the expressive style of animals' behaviour. The aim of this study was to evaluate the inter-observer reliability of QBA of shelter dogs using a fixed list of descriptors. The fixed list of 20 terms was generated using a group of experts and literature reviews.