Dogs re-engage human partners when joint social play is interrupted: a behavioural signature of shared intentionality?

Horschler, D. J., Bray, E. E., Gnanadesikan, G. E., Byrne, M., Levy, K. M., Kennedy, B. S., & MacLean, E. L. (2022). Dogs re-engage human partners when joint social play is interrupted: a behavioural signature of shared intentionality?. Animal Behaviour, 183, 159-168. doi: 10.1016/j.anbehav.2021.11.007 [PDF]