There are many factors that can alter the behavior of a dog: changes in the environment, the introduction of new pets or people in its territory, unexpected loud noises ... In addition, depending on the character and the situations previously experienced, each one can manifest it differently , whether it's clawing, barking, hiding, or even shaking or drooling. The natural Stanvet® Zen Necklace helps in a natural way to reduce behavioral problems derived from stressful situations.