Human's character

Human by nature undestand themselves a wise species but wait a minute to understand the concept which i am going to discuss here . We have food for thought now, what is that! yes, it is ,what are common activities amongs  human and animal species.
I can surely say that you have written -Eating, Sleeping, Defending and Mating.However if you compare in every activites you have written animals are far superiaor than human being , isn't it. You may ask how? by analysing some of the example we will be clear abot it--1. Eating---Can we compete with elephant in eating---2.Sleeping--Can we compete with polarbear,which sleeps for 6 month continuously--3. Defending--Animal can defend itselves in different ways--but we need arms to defend ourselves.--4.--Mating-- in this also we can not compete with animal. This above analysis surely coveys a message to us if lord has given different qualities to animal the what is for us ---yes--Lord is so mercyful upon us He has given intelligent to us , by which we can surpass all animals. But what is the use of so called intelligent if we are also using for the same four activies(i mean that dog sleeps on a street , we sleep in a skyscraper building.but activies are same), then we are called sophisticated animal.
Only thing which makes us different from animal is to know , now we have got human form of life ,what should we do.
Answere of this above question is vividly told in a Hindu religious book--Without dharma , human beings are no better than animal. The dharma is quite different than a religion. E.g Dharma of sugar is always sweet, no matter what happene. Similarly dharma of human being is to SERVE. As we can see that we always tend to serve some one who is quite near and dear to us . But we should know to whom we should serve. We can understand like this suppose some body ask yor my dear "A" please water this tress, then where we should water for the highest benefit , root of the tree, is it not? Similarly if we want to make happy to every one just make happy to one supreme personality God, by your service, by being a good human being.