Some things don't really need scientific proof. Those who are intuitive and highly observant can often realize these things without it. (y)

Some things don't really need scientific proof. Those who are intuitive and highly observant can often realize these things without it. (y) - Can dogs tell when we are happy, sad or angry? As a dog owner, I feel confident not only that I can tell what kind of emotional state my pets are in, but also that they respond to my emotions. Yet as a hard-headed scientist, I try to take a more rational and pragmatic view. These personal observatio…