Question

qual resposta e justificativa para o titulo Is having a pet good for your health?

Answer 1

Yes, it is. There is a mounting evidence that dogs, cats and other companion animals such as horses can promote psychological an psysical health benefits in their owners. 
People who have pets have a lower risk of developing heart problems than those without pets. 
For example, having a dog keeps you more active. Walking with your dog can help you meet the daily exercise requirements the government recommends. Dogs also reduce the stress and prevent loneliness.