By NewsGram Staff Writer

Don't be baffled by how scientists show the transformation of wolf – from wild beast to an adorable, friendly canine companion. Because, a new study, headed by Takefumi Kikusui of the Department of Animal Science and Biotechnology at Azabu University in Japan, puts forward a new theory that dogs and homo sapiens progressed together and became 'buddies' over the centuries through the mutual eye contact and the higher level of oxytocin (sometimes known as "love hormone"). This, in turn, cultivated the faith and emotion between the two.

It is noteworthy that previous researches suggested that a similar behavior in mother and her child leads to long lasting love and protection. When a mother locks gaze with her baby, it stimulates production of oxytocin, resulting in an outflow of love, strong bond and a sense of protection.

The study, published in the US journal Science, unveiled that, "Dogs are more skillful than wolves and chimpanzees, the closest respective relatives of dogs and humans, at using human social communicative behaviors."

The group of researchers observed 30 dog owners communicate with their canine pals for half an hour, and then measured the oxytoxin levels in dogs and their owners, revealed the first part of the study.

The second part focused more on finding out whether the oxytocin actually led to the prolonged stare. The researchers administered oxytocin to a new pack of dogs, and then observed how they communicated with their owners. On a strange note, oxytocin administered to female dogs drew higher levels in both the dogs and their owners when compared with male dogs. However, researchers failed to prove why this happened.

In a nutshell, this interesting research implies that over time as we tamed dogs, they might have evolved with a mutually benign ability to connect with humans exactly the same way that we bond with each other.