The small veterinary clinic felt suffocating with sorrow as Leo, a once-strong Eastern European shepherd, lay frail on a cold steel table. His thick coat, once full of life, was now patchy and dull, ravaged by illness. Each breath was labored, a battle against an unseen enemy. Next to him, Artem—the man who had raised Leo since he was a pup—gently stroked his ears, tears welling in his eyes.

“You were my light, Leo,” Artem whispered, voice breaking. “You stood by me when I fell. You comforted me when I cried. Forgive me… for not being able to save you.” In response, Leo opened his clouded eyes, faintly recognizing his beloved master. With great effort, he lifted his head and pressed his muzzle into Artem’s palm—a final act of love and farewell.

The veterinarian prepared the injection to ease Leo’s pain, but hesitated, listening closely as she checked his heartbeat. It wasn’t organ failure, but a severe infection…