Intrinsic bondings
It is perceived that dogs, birds, hens and some normal humans , when given Choices and Allowed to choose, opt for a certain Companionship, a certain Venue for being with Companions or on own and also amongst Companions, some are more preferred than others: Choice mechanism exists equally amongst them , and Companionship being of inner spirit heart, exists irrespective of specïes.
With some referred above , the internal spiritual& mental process of knowing what is Most Correct has already been done and is now Instinct ; they don't need to linger upon thinking long, wasting, doing inessential trial error etc ..; they are able to sense instinctively, the correct