Once upon a time there was a dog called Rulo, Rulo’s life had been very miserable he was an abandoned dog on the street. But one unexpected day, he found a family that adopted him, they loved him almost like a son. They bought him all the toys in the world, and dressed him with a lot of clothes. His life was no longer miserable, he was a happy dog!
But one day Rulo suffered an accident. He was hit by a car, suffering several injuries, especially on his legs. For the bad luck of Rulo, he lost one leg, because it started getting infected. Rulo felt that his life had become miserable again, he felt that he was the ugliest dog in the universe, because he had only three legs. He began to believe that nobody loved him, even his owner.
One day his owner went to a christmas fair and she met an adorable puppy called Balú. Balú was a beautiful dog, the most beautiful dog in the world! This fact provoked the envy of all the dogs of the city, especially Rulo´s. Rulo tried to bite and beat him every time he could, therefore Balú suffered a lot because he tried to get closer to him but this was impossible because jealousy and envy from part of Rulo was stronger than anything.
Time later Balú grew and became a bigger and stronger dog than Rulo.One day Rulo went out for a walk but he found two dogs bigger than him. These dogs were biting him when Balú came to defend him, he bit them and fight with them until he defeated them. From that moment Rulo discovered the meaning of friendship and left the envy and jealousy toward Balú aside. Then, they became friends and were very happy.