It could be that Lemon is a magical creation of a benevolent but slightly eccentric witch. She gives Lemon to Harry as a gift. Lemon has the ability to transform into different forms, like a small flying creature when they need to escape quickly or a large, fierce guardian when facing enemies. In the story, Harry and Lemon go on adventures together, exploring parts of the wizarding world that are not well - known, all while Harry is also dealing with his usual struggles against the dark forces in the wizarding world.
Perhaps Lemon is a dog that was once a wizard's familiar but was lost. Harry stumbles upon her and they form a bond. As Harry faces challenges in his fight against Voldemort, Lemon uses her dog - like instincts along with some latent magical abilities she has retained from her previous connection to a wizard. For example, she might be able to track Horcruxes by their unique magical scent. This would make her an invaluable asset to Harry in his quest to defeat Voldemort.
The plot could involve Harry, as a dog, being found as a stray in the wizarding world. He might be taken in by Hagrid, who recognizes his special magical potential. Harry could then use his dog - like instincts to discover hidden secrets in Hogwarts, like secret passages that are only accessible to small animals. He might also form an unlikely alliance with some of the other magical creatures, like the Kneazles, and together they could foil the plans of the dark wizards.
I'm not sure specifically about 'Harry Potter and female dog Lemon' fanfiction. There are so many fanfictions out there that it might be hard to find one with such a specific combination. You could try searching on some popular fanfiction websites like Fanfiction.net or Archive of Our Own and use those keywords to see if anything comes up.
One possible plot could be that the female cat Lemon has some sort of magical ability. In the wizarding world of Harry Potter, perhaps Lemon can communicate with wizards. She might help Harry in one of his adventures, like finding a hidden passage in Hogwarts. For example, when Harry is on the hunt for Horcruxes, Lemon could use her acute sense of smell to detect a hidden Horcrux location that the others have overlooked.
Maybe in this fanfiction, Harry Potter is turned into a pet dog himself by a misfired spell. As a dog, he experiences Hogwarts in a whole new way, making friends with other animals and using his dog - like senses to uncover secrets in the castle. He might even have to find a way to turn back into a human while still dealing with all the normal Hogwarts drama.
One possible plot could be that Winky, the house - elf, discovers a mysterious Lemon - shaped magical object. This object has the power to transport her to different parts of the wizarding world that are not usually accessible. Along the way, she meets some of Harry Potter's friends who help her figure out the true purpose of the object and how it might be related to a hidden danger in the wizarding world.
Well, in a non - adult way, perhaps the plot could be about Harry befriending a female basilisk in a magical forest. They might form an unlikely alliance against a common dark magic threat. Harry could use his unique skills and the basilisk's natural abilities to overcome challenges.
Well, it could be a story where Lemon has some special powers that she passes on to Harry secretly. Maybe she was a hidden witch with unique magic that no one knew about, not even James Potter.
A possible plot could be that in the Forbidden Forest, there is a hidden grove with a lemon - scented flower that only a horse Animagus can find. Harry, as the horse Animagus, is tasked with finding this flower because it is the final ingredient for a powerful spell that will protect Hogwarts from an upcoming attack. Along the way, he faces many challenges and uses his horse - like instincts to overcome them and retrieve the lemon - scented flower.
One possible plot could be that Lemon discovers a dark secret about the wizarding world that even Harry doesn't know. As they try to uncover the truth, they face opposition from some powerful wizards who want to keep the secret buried. Harry uses his skills and connections, and together with Lemon's fresh perspective and new - found magic, they fight against those who would stop them. Along the journey, their relationship as father and daughter grows stronger as they rely on each other for support and protection.
It could be that Harry discovers he has a connection to Lilith, perhaps through some long - lost magic or a prophecy. And the 'Lemon' part might imply some sort of romantic or strange relationship aspect. Maybe he has to navigate a world where his newfound origin makes him an outcast among the wizarding community, while also dealing with the normal Harry Potter - like threats such as Voldemort or other dark forces.