all persons who once kept animal of all profoundly feel a way:The animal enriched our lifes.Thered is scientist to do some researches to investigate in recent years, discover that the animal companion return and can can improve the function of our mind and body.They that lightly of footstep, they are that play of amiabilities, they in the sun the facial expression of lazy ocean ocean, they that look in the eyes that hope earnestly when we go home