Bonds have nothing to do with paranormal events. If thats the case everyone's family would haunt their live kin. Id advise caution when bringing psychology into parapsychology as parapsychology is the absence of orthodox studies. I have yet to see proof of animal "ghosts" and my years of experience of studying the paranormal suggests they dont exist. Non human entities will often take shape of a deceased animal you have "bonded" with. Thats why videos and photos of apparitions are never as a cat or dog. There is a non human entity the sort of looks and behaves like a large cat but has a spade tail. I honestly cant recall the name of it atm but its a trickster. Meant to deceive and all its purpose is to mess with the living.