But it just felt wrong to me ; it felt disloyal . In David Crais ' new novel , a pair of wounded warriors find each other . Both main characters -- a longtime working dog and a war dog -- have PTSD . Crais says he finds the subject of war and hard - working dogs eye - opening .
In David Crais ' new novel , a pair of wounded warriors find each other . Both main characters -- a longtime working dog and a war dog -- have PTSD . Crais says he finds the subject of war and hard - working dogs eye - opening .