no, you're human. physical transformation is not possible. doesn't matter if the spell is for vampires, werewolves, or cats. in the end, you are human, transformation is against human nature, magick cannot contradict nature, therefore the answer is no.
i've been told they are astral beings, so if you want to somehow incorporate their energy into your spell casting you could try that, look into spirit animals as well. becoming a real transforming on the full moon were-creature though, it is not possible.