
When a human and a dog gaze into each other’s eyes, both of them release oxytocin — the same hormone released between a human mother and her infant during nursing — and Japanese researchers reported in 2015 that this cross-species chemical feedback loop appears to be unique to dogs and their humans and does not occur in wolves
The chemical mechanism that binds a human mother to her nursing infant appears to also bind a human to their family dog — and, on the available experimental…














