The definition of Emotional Support Animal is different from Service Dog. Emotional support animals are not the fake service animal as they are indeed important for people experiencing mental health problems. This is recognized by many psychologists and mental health therapists. The differences between ESAs and service dogs are: ESAs are more suitable for people with mild mental issues or disabilities that can be alleviated by companionship of animals. They are a new form of therapy for people afflicted with mental disorders, such as depression and PTSD. ESAs can also travel with you in the cabin by plane without extra pet fees, but would be not permitted in other public places, such as schools, hospitals and other health facilities. For someone with severe anxiety, PTSD, or other mental illnesses, psychiatric service dogs can provide both emotional support and timely physical assistance such as calming down your anxiety through paws pressure. Unlike ESAs, trained service dogs are widely allowed in public places including airports and cabins.
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