Animal-assisted therapy can help boost the emotional and physical well-being of people dealing with cancer. Pet therapy can help people receiving chemotherapy in their recovery. Reduced perception of pain and a reduced need for painkillers are some of the health and recovery benefits of animal-assisted therapy.
Read about the benefits of pet therapy here: http://www.livestrong.com/article/176402-what-are-the-benefits-of-animal-assisted-therapy-for-cancer-patients/