Dogtopia Foundation ambassador retired Command Sergeant Major Gretchen Evans knows firsthand how the skills and companionship of a service dog can help veterans live life to the fullest. This brave warrior, who served her country and overcame devastating injuries, credits her service dog for saving her life. Her compelling story inspired our Dogs Save Lives T-Shirt. Learn more about Gretchen and support our noble cause at the Dogtopia Foundation. $10 of your purchase goes toward uniting a service dog with a veteran in need.