Some time excessive barking in dogs is cursed by boredom or fear. So if your dog barks excessively and you are not comfortable with it, all you need to do is to find out the curse for the barking. If the barking is neither cursed by boredom or fear, then you have to learn how to correct him/her from bad aggression.
If your dog barks excessively one thing you must do first is to check round to see if there is some thing that scares him/her. If you fine nothing, take your dog from that direction, if it continue barking facing different direction, then you have to know that the puppy is developing a bad aggression.
Secondly, you have to check if the barking is cursed by boredom. One of the simplest ways to know if the barking is cursed by boredom is to stay with your dog for few minutes and keep him/her company, if the barking still persists, then you have to know that the puppy is developing a bad aggression.
If your dog has bad aggression habit, it will make him/her go skinny even if the dog eats well. So you have to try and stop him/her from excessive barking.
The only way to stop your dog from bad aggression is to learn how to train your dog by your self and correct the barking habit. You can learn how to train your pet by bringing out 30 to 40 minutes of your time to train your dog.
When training your dog, you must be patient, your must teach him/her out of love and not from the hatred of her character.