Investment! you may ask what doe's that have to do with relationships or with animals.What do you desire from it and what do you expect back? I wont my animal to do what I ask,and when I ask,is that to much to ask ?no! not at all but what are you willing to do to bring it to past ? you'll only get out of it what you put in not just once but consistently.be careful not all relationships are the same, the experience while in the moment is just as important in the relationship it is where memories com to pass.