This is so cute!! I have no problem with the plot at all since both are reincarnated as humans and are not animals.
While they have memories of being pets and some animal behavior patterns, they will surely shed those over time and learn to behave more like humans. 😁
I actually think it's pretty cute that they sometimes act a bit like animals. 🥰
But that might not be for everyone. I personally love the story and the characters are so endearing. ❤️