Uniquely Perfect - Larry Stylinson AU Kitten!Harry (with a bit of Niam) {Book1}

When Louis Tomlinson finds Harry Styles sitting in an alley, he doesn't at all expect Harry to be different... or different in a nonhuman way at least. Until his bestfriend Liam informs him that Harry is a hybrid. A cat hybrid to be exact. Will Louis keep Harry with him, or will he send Harry out on his own? (I'm horr...