I'm going to hold your vibes when I say this. But I don't think that the dog turning into a human & ending up having a boy crush on her will ever be a real ethical issue that you need to fight over on the internet. It's not even remotely going to be a problem you ever have to deal with irl, so getting this wound up about it is kind of silly. Please just read things that you like instead of pissing yourself off.
I have to ask... why are YOU thinking about it? I'm not the one who is thinking about this, YOU are. YOU are thinking of fucking the dog -- don't project your weirdness onto me, I'm literate & am completely aware that Coco has NO INTEREST in ANYONE'S AFFECTION except CHLOE'S. Stop thinking about people fucking dogs. It is not as big of a problem as you're trying to make it be
Wtf made u come up with that thought? Are u ok in the mind? It's a freaking cute story about a puppy becoming a freaking KID and the thought that comes to mind is that shit!? Just ignore the story and it would have been best if you would have shut that garbage mouth of yours. "Fucking a mentally dog person" only mental people would think of that shit and it looks to me like you are one
It's also mentioned that coco might be a spirit beast back when she was still a puppy. So i think it's just the same sense as magical dragon transforming into a human and having a love interest. If look at that by your point then those genres with magical dragons or beast who can transform into human and vice versa is disgusting.
Huh? Most of those mythical or spiritual beings aren't comparable to ordinary animals tho. They're usually portrayed as sapient, humanlike entities from the start. Their species might be different, but they're clearly people in terms of how they think and behave. Coco wasn't introduced that way. She was introduced as a literal stray dog that Chloe found and cared for. That's the identity and relationship the audience was given first So saying "she might be a spirit beast" doesn't suddenly make her equivalent to a dragon or some other already-sapient mythical being. That's the author's later justification for why she can be treated as a human character and potentially have a romantic relationship with the blond boy. That's why your comparison doesn't really work. The issue is how Coco was originally portrayed, not simply whether a non-human character can eventually become human.
I think this guy meant something differently. He was talking about how the author kind of lost the plot because this was supposed to be Chloe and Coco, yet the kid kept appearing and somehow steals the supposed moments between the main characters. And well, Coco is a dog so it's natural she doesn't understand much of human bonds, so maybe some scenes do feel a bit forced. Anyways, I think he's just angry about the implied scenes of the kid being a romantic interest for mc.

This was supposed to be about Chloe's healing journey, but no. Author doesn't know how to stick to the plot. Just like what other comments are saying, mc forces bonds. Yeah she's a fuxking dog so ofc what does she fuxking know about human bonds? Also, it's so obvious there's a fucking romance here. I'm not talking about Chloe's, but Coco (mc). Yeah the fuckass dog has a love interest. Fucking nasty.
It makes me think of Susie from Lord of Mysteries. Susie gained human intelligence after drinking Beyonder potion, tho she didn't become a human as she's still a dog, but imagine a dog romancing with a boy? The only difference between them is Coco gained human appearance but Susie did not. To the core, they're still dogs, at least that's what they think, especially Susie.