When you hug, hold, squeeze, and pet your cat , you’re probably vaguely aware, maybe just in the back of your mind, that you’re actively trying to improve your quality of life by engaging in a pleasant activity. But something might be happening on a deeper, hormonal level that boosts not only your mood but your cat’s, too.

According to research published in iScience by a Kyoto University team, previous studies on whether cats actually make our lives better have been a bit of a mixed bag. There’s enough science to strongly suggest that dogs offer health benefits that stick around for quite a while.…