Why excessive howling occurs
You need to understand the cause of your dog’s excessive howling before you can treat it.
Here are some reasons.
Separation Anxiety
Separation anxiety is a condition that can manifest in many different ways. Some dogs bark loudly, others whine and still others howl.
If you suspect that your dog has separation anxiety, you should ask your neighbor if they hear your dog howling when you’re at work. If your neighbor complains of the same behavior repeatedly or the next day, it is confirmed that your dog suffers from separation anxiety.
When a dog is left alone for a long time, separation anxiety can cause him to howl. These habits are not isolated. Your dog may pace or destroy items.