By 1977, Hubbard's health declined due to his lifestyle at the La Quinta Ranch. His paranoia increased, leading to his dogs, believed to be "clear," guarding him constantly, barking at anyone perceived as a threat.
Hubbard's appearance was described as having long hair, rotting teeth, and a large stomach.
Mary Sue Hubbard's dogs were believed to detect those committing crimes against the Hubbards, even in past lives.