When dogs are left to their own devices, they often end up engaging in dog-like behaviors that may be fun for them but annoying for us.
You and your dog may walk for the same reasons or different reasons.
After a period of lengthy togetherness, some dogs may get anxious when left alone.
If your barking dog sounds upset when you are home, go to your dog and see what is upsetting them.
One of the most common types of barking is alarm barking out windows or behind fences.