During World War II, as a Corporal William Wynne was recovering in an Army Hospital in the Philippines, his pals brought his Yorkshire Terrier,
Smoky, to the hospital to cheer the soldier up. Smoky immediately became such a hit with the other wounded soldiers that the Commanding Officer
of the Hospital unit, Dr. Charles Mayo, of the now famous Mayo Clinic in Rochester, MN, decided to take Smoky on his rounds. Smoky’s work as a
therapy dog continued for 12 years, during and after World War II.
The establishment of a systematic approach to the use of therapy dogs is attributed to Elaine Smith, an American who worked as a registered nurse
for a time in England. Smith noticed how well patients responded to visits by a certain chaplain and his canine companion, a Golden Retriever.
Upon returning to the United States in 1976, Smith started a program for training dogs to visit institutions. Over the years other health care
professionals have noticed and documented the therapeutic effect of animal companionship, such as relieving stress, lowering blood pressure,
and raising spirits. In recent years, therapy dogs have been enlisted to help children overcome speech and emotional disorders.
In 1982, Nancy Stanley, a San Diego mother of two, founded a non-profit organization called TLZ (Tender Loving Zoo). She got the idea while
working as a volunteer in the Los Angeles Zoo, where she noticed how handicapped visitors responded eagerly to animals. She later read an
article about the beneficial effects that animals can have on patients. Soon thereafter, she began taking her pet miniature poodle, Freeway,
to the Revere Developmental Center for the severely handicapped.
Inspired by the response of the patients and the encouragement of the staff, she took $7,500 of her own money, bought a van, recruited helpers,
and persuaded a pet store to lend baby animals of all kinds to the cause. Partly as a result of Ms. Stanley's work, the concept of dog-therapy
has broadened to "animal-assisted therapy", including many other species, such as therapy cats, therapy rabbits, therapy birds