Whether you are lucky enough to have a cat companion or must merely live this experience vicariously through cat videos, Felis catus is a familiar and comforting presence in our daily lives. Unlike most other feline species, cats exhibit sociality, can live in groups, and communicate both with other cats and humans, which is why they have been humans' trusted accomplices for millennia
Despite this intimacy, there is still much that we don't know about our feline friends. Numerous behavioral studies have been conducted on other mammal species, but relatively few on cats
In part to fill this gap, a team of researchers at Wildlife Research Center of Kyoto University are investigating the genetic background of cats' behavioral traits. Specifically, they aim to understand the association between traits like purring and variation in the androgen receptor gene . Though the exact function of purring remains unclear, previous studies have indicated that it is beneficial for feline communication and survival
The team conducted a behavior assessment and focused on 280 cats, all of which were spayed or neutered mixed breeds kept in their owners' homes. They also collected DNA samples and analyzed the androgen receptor gene, comparing this to that of other Felidae species
"When we called for participants, we were moved to receive responses from 265 cat owners from across Japan in ju