dd03a368_rces___Operation_Socialization__Dog
[Person] Easily embarrassed or annoyed by barking that's difficult to stop while on a walk or at home. [Dog] 
Easily becomes over-excited. Barks at other dogs or people when on a walk, out the front window, or behind a fence.
Behavioral Vaccinations for Your Puppy - Puppy Training and Socialization Resources - Operation Socialization
Dog