A new study published in the journal Nature Scientific Reports has categorized the behavior of cat interactions into playful, aggressive, and intermediate in order to help owners distinguish between play and genuine fighting. The experts suggested that cats may engage in a mixture of playful and aggressive behaviors that could easily escalate into full-blown fighting if not properly managed by the owner. The scientists evaluated 105 video clips sourced from YouTube and directly from cat owners showing a variety of interactions between 210 cats. Based on initial...