It helps everyone involved find peace, happiness, and understanding. To be loved is the greatest gift to receive. This includes loving your family, friends, and your pets. It helps shape them to a positive behaviors and be a better person or pet.
We have learned how much suffering, fear, despair, and death is the worst impact towards a person experiencing it. It will lead to mental and anxiety issues. We don't need this. We need to show that we respect others no matter what and not cross their line. Peace is the answer.