An Emotional support animal help people with depression, PTSD, anxiety. People with mental disorders qualify for an emotional support animal. For registering ESA You need an emotional support letter from a certified therapist. Be sure to get the ESA letter from a certified therapist nor your Primary Care doctor. Contact PDSC psychotherapists to register an emotional support dog and also will help you in issuing a valid ESA letter. For more information visit here https://www.pdscenter.com or via call at (800) 925-2182.