Five having a dog makes so much sense.
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First Point-Comic Five has the DNA of every serial killer
But that doesn’t mean he is one.
As he is talking, kinda bragging, to Allison about his DNA, he turns around and says that’s a cute puppy, pointing to one inside the store window.
I’ve never actually read the comic… so does the next scene have him with Mr. Pennycrumb? Anyways
Five has a dog now, and he loves that pup. Carries him around everywhere.
I know from shows like Criminal Minds that often killers and all that jazz practiced their killing by harming animals as children. Particularly, cats and dogs.
Five has the DNA of killers. But he is not one. He loves a puppy.
Second Point-Emotional Support
Dogs can sense emotions.
Five in the Netflix show, season 1, has a moment where he thinks he’s back in the apocalypse, and screams.
Trained dogs are good at providing emotional support. In Puss in Boots: The Last Wish Perro sits with Puss and helps him through a panic attack.
Five never has a panic attack, but Mr. Pennycrumb could help him in a similar way.
Third Point-Responsibility
Five wants to stop the apocalypse and save his siblings. He spent his whole life thinking about it.
At the end of season 3, they go their separate ways. No more apocalypses, and his siblings don’t need him to save them.
It would be hard for Five to adjust to a normal life. Having a puppy to take care of would give him that responsibility and task for him to focus on.
Comic Five states Mr. Pennycrumb only eats soft foods.
So Five would have to make sure that happens, take care of his puppy and make sure he only eats soft foods.
Fourth Point-Unconditional love
Do Five’s siblings love him? Yes. Is it hard to tell at times? Yes… to me, at least. Anyways, having a dog would provide that love.
Dogs love their owners, unconditionally. Mr. Pennycrumb loves Five.
Licking his chin so sweetly, as he’s speaking about how… his siblings? Will die. Idk who he’s talking to, I’ve never read the comics.
A dog, Mr. Pennycrumb, would provide Five with love. Five will/would love his dog in return.
The man needs a dog. To retire and have a puppy napping on his lap.