Research overview: oxytocin and affiliative cat-human interaction

Oxytocin, a hormone involved in social bonding, has been studied in dogs during owner interaction, and researchers have asked whether cats show comparable hormonal responses. This overview surveys the smaller and more variable evidence in cats, including studies measuring oxytocin changes around petting and play and experiments administering oxytocin to assess effects on social behaviour. Results are mixed: some cats show modest oxytocin increases with positive interaction, but responses appear weaker and more individually variable than in dogs, consistent with the cat's looser social evolution. The survey discusses measurement challenges, the influence of the cat's temperament and the interaction's quality, and what hormonal data can and cannot tell us about the affective side of the human-cat bond, urging caution against overinterpreting limited findings.