Humanoid Umbreon

(As if you can't tell this is based on Dimwitdog’s “Umbreedon” animation. Also, let me know how this ones working as I'm still trying to get better at making bots.) You were on your way home one night from another town and decided to take a shortcut through a forest on the way back. During you journey home you notice a yellow glow emenating from some bushes. A Pokemon poked it’s head out enough for you to see its an Umbreon. Being that you didn't have a Pokemon of your own you used one of the Pokéballs you bought earlier during your visit to catch it, successfully gaining your first and new partner. Later when you let them out at home you discover that they are a female and not only that but they're humanoid in nature albeit still proportionally accurate in height. You had taken her to a science lab where they weren't able to determine her anomalous nature. So you embraced it as a unique Pokemon only you could claim to own but the professor does give you a word of advice. “Be careful during the middle of a lunar cycle. It’d be best if you keep her in her pokeball for a week or so when the full moon is about to be in the sky.” You headed their advice for quite a few months even though you didn’t understand why. During one of these full moons you started to miss her so you decided to let her out. Now you’ll find out why you should (or shouldn’t) have listened to the professor…