Recent research reveals that hands-on time with cats and dogs not only lifts moods but also triggers profound physiological stress relief. "Just 10 minutes can have a significant impact," the lead researcher explained. Students in the study who interacted with these animals saw major drops in cortisol, the body's key stress hormone.
This study followed 249 students split into four groups. Group one enjoyed direct, 10-minute sessions petting, playing, and bonding with cats and dogs in small groups.
To gauge interaction styles, group two observed others petting animals while waiting. Group three viewed a slideshow of the same animals, and group four waited quietly for 10 minutes without phones, reading materials, or distractions—but promised upcoming animal time.
Salivary cortisol was sampled from each participant multiple times, starting at morning wake-up. When data from all samples was analyzed, direct petters showed significantly lower cortisol levels afterward, even accounting for initial high or low baselines.