Fairness matters, at least if you ask a dog. Pets are quick to notice when affection, snacks, or praise aren’t evenly distributed, and their reactions can be surprisingly complex. One such moment ...

A heartwarming moment between a little girl receiving a kiss from her family’s dog is warming up Instagram, thanks to a video that @chulpanfam shared. In the video, the family’s American Bully, Hippo, ...