Most of us know what a service animal is, but the use of emotional support animals is becoming more and more common. So, what is an emotional support animal? An emotional support animal is a companion animal that provides benefits to a person who has an emotional or mental health disorder. In order to be characterized as an emotional support animal, documentation from a health professional must be obtained for the animal. Mostly commonly, these animals are dogs, but other animals can serve as emotional support animals. It is becoming more evident that these emotional support animals can provide some real benefits to the health and wellness of the senior population. Whether depressed, dealing with ongoing disabilities, or chronic illnesses, emotional support animals can be one of the best treatment options out there.