for example for the set of all real numbers greater than zero and less than one the numbers one and zero are limit points since one can pick a number from the set arbitrarily close to one or zero even though one and zero are not themselves in the set
Valor Service Dogs. Valor Service Dogs is a 501(c)(3) tax-exempt nonprofit organization that helps post-9/11 wounded veterans regain their independence, return to civilian life, and maintain their warrior ethos. We make this happen by training and placing mobility assistance and PTSD service dogs with our veterans.
Research is underway to better understand if dogs can provide a disability service for persons with PTSD. VA has started a research study to determine if there are things a dog can do for a Veteran with PTSD that would qualify the animal as a Service Dog for PTSD. The study is expected to take several years to complete.