Hey hon, welcome to PC. For one, I don't hear "voices"...we mentally collaborate in our own mental world.
I couldn't tell you what is what....but, when they start taking the physical over, well....
Other than subconscious creations, most other conditions don't afford such effect unless one is in psychosis.
So...you need to consult a learned professional in such matters.
But...it's awesome that you have a protector because that is an alter trait....even being animalistic...you are not alone in such ways.
I'm happy that you have such an ally!