Rather than suffering from cumulative anxiety, some pets may just become apprehensive from interruptions to their daily routine (hey - change can be stressful!)
The Fourth of July is one of the most festive days of the year in the United States. But more pets run away on the 4th than on any other day of the year.
Every dog carries its own personality traits: its likes, dislikes, wants & fears. Certain dogs may carry more of the fear trait, causing them to be more anxious