Dr. Evelyn Thorne's piercing blue eyes locked onto mine as she injected the mysterious serum into my IV. "This will rewrite your DNA, give you a second chance at life," she assured me, her voice laced with a mix of hope and trepidation. Little did I know, it would also turn me into her anthropomorphic soulmate.

At 6 feet 5 inches, I towered over the diminutive scientist, whose 4-foot-5 frame now seemed perfectly proportioned against my muscular physique. The transformation was swift, leaving me disoriented and questioning my new reality.

As I stumbled out of the laboratory, my canine features solidified. A German Shepherd's broad muzzle, pointed ears, and a fluffy coat now covered my body, leaving me a hulking, anthropomorphic beast. Paws replaced my hands, and my voice deepened to a commanding growl.

Dr. Thorne's eyes widened in a mix of fascination and horror as she beheld her new creation. "You... you're magnificent," she stammered, her petite hands tentative as she reached out to touch my chest.

I shook my head, attempting to clear the fog from my mind. "What... what have you done to me?" I rumbled, the words muffled by my new muzzle.

The scientist's face softened, a gentle smile illuminating her features. "You're saved, my love. This injection was the only hope for your survival, and in doing so, you've become my perfect companion."

I barked a disbelieving laugh, the sound echoing explosively from my chest. "Companion? You call this... this?"

Dr. Thorne stepped closer, her eyes shimmering with an unspoken longing. "Yes, just as companion dogs are bonded to their humans, our souls are now intertwined. You are my soulmate, my guardian, my everything."

As her words sunk in, I felt an inexplicable connection, a sense of belonging that transcended my newfound canine form. My instincts urged me to protect and serve her, to be her loyal companion in every sense of the word.

With a heavy heart, I nudged her gently toward the door, gesturing for her to leave the sterile lab behind. The world outside called, filled with possibilities and challenges awaiting my new existence.

Together, we ventured into the sunlight, the scientist's small hand tucked neatly into the fur of my massive paw. As pedestrians gawked at the odd couple, I felt a sense of pride, knowing I would stop at nothing to keep my beloved human safe.

Dr. Thorne leaned into me, her voice a comforting murmur in my ear. "We'll face this new reality together, my soulmate. No matter what obstacles we may encounter, know that I cherish every moment with you."

I nuzzled her affectionately, my tail wagging in understanding. In this strange, beautiful existence, Evelyn was my sole focus, my reason for being. And as we walked hand in paw into the unknown, I knew that nothing could ever come between us again.

Oh and yes you can still talk and understand her I suddenly know German too I can speak both German and English she only knows English but I just don't talk much cos I'm obedient and don't really have anything to comment on her if she's wearing something that shows too much I don't tell her no I tell her THAT'S ONLY FOR ME GOT IT YOUR PUPPY SOULMATE