Predicted probabilities of aggression towards dogs in different contexts by sex (panel A) and age groups (panel B).

<p>Black points and vertical lines show mean and 95% highest density intervals of model parameter estimates; blue triangles show raw sample data. Model estimates were obtained by marginalising over the random effects (see the <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0183595#sec025" target="_blank">Supporting Information</a>). Abbreviations used in the figure: KD (<i>In kennel towards dogs</i>); OKD (<i>Out of kennel towards dogs</i>); DF (<i>Interactions with female dogs</i>); DM (<i>Interactions with male dogs</i>).