Well Being The search is on to quantify the healing effect that dogs, cats, rabbits, goats, llamas and pigs provide. By Carolyn Workinger Animals are showing up in classrooms, libraries, hospitals, nursing homes, Alzheimers' units and drug treatment centers.
Ongoing research shows benefits to the receiver and to the giver.
South African researcher Dr. J.S.J. Odendaal has found a connection between mental attitude and the immune system. He claims that interaction with pets increases the levels of five beneficial chemicals in the brain for both people and animals. These chemicals are responsible for feelings of warmth and security and reduced stress. Scientists are studying this phenomenon as it could have a significant impact on how doctors treat emotional problems such as depression and chronic disease. One of the most novel approaches is using trained therapy dogs to help children learn to read.