Dogs make sounds to communicate. From whines and grunts to barks and growls, dogs use these vocalizations during different situations. There are dogs that cry when they are hurt or afraid and there are dogs that bark to protect their territorial boundaries or when strangers approach their owners’ houses.

Sometimes, dogs bark too much that they end up disturbing and irritating their owners and neighbors. If your dog is an excessive barker, you may want to have him wear one of Petsafe collars that help control inappropriate barking. According to a study, barking can dramatically be reduced as early as the second day when dogs are made to wear a Petsafe collar.