It is no secret that dogs like to bark, but sometimes it becomes so much that it can hurt relationships with neighbors. This can lead to serious issues such as fines or even lawsuits. Knowing the cause of the excessive barking can go along way to helping solve the problem. Some common causes include:

1)Separation Anxiety

2)Territorial Issues

3)Lack of Activity

Separation anxiety is a major cause of distress for dogs and can lead to such unwanted behaviors such as excessive barking or possibly even aggression. What happens is that the dog comes to depend on it