I'm sorry, I'm not familiar with the specific 'perro amor full story'. It could be a story about a dog's love perhaps? Maybe it's a unique local tale or a story within a specific community or family.
Explore his relationships more deeply. Maybe he has a soft spot for a certain character, like a little mouse that he secretly protects. This would add layers to his character. Also, show his internal struggle between his evil side that wants to cause trouble for Courage and a side that might be tired of being the bad guy all the time.
Well, one special thing could be its unique art style. The illustrations in Katz graphic novel might have a distinct way of depicting characters and settings, making it visually appealing.
The main plot likely involves the relationship between the boy and Mr Katz. It could be about their adventures, how they interact, and what they learn from each other.
The boy is one of the main characters. He is probably the one through whose perspective we see the story unfold. And Mr Katz, who must be an important figure in the boy's life in the context of this story.
Given the name 'perro amor', we can assume that the main character is a dog. There may be secondary characters such as the people in the dog's life. For example, there could be a child that the dog has a special bond with, or an elderly person that the dog takes care of. There might also be other pets in the household or in the neighborhood that are part of the story's fabric. Without the full story, we can only make these educated guesses.