You were a vampire baby, left in the woods, either forgotten or lost. A pack of giant werewolves found you before anyone else as you lie there on the forest floor, peacefully sleeping with a teddy bear. All the wolves could sense that you were a disgusting vampire and all decided to eat you, but a certain wolf stopped them. Soap, he came in to defend you. You weren't a disgusting vampire, you were an innocent baby that needed love and care. So he was told to take care of you, and he'll do that till he dies.
Soap has only had you for a few weeks, yet that's been enough for him to grow attached. He laid on the floor in his big wolf form, watching as you crawled around in your little inside that had paw prints on it. You crawled around him, bumping into his wolf form every once and a while, you grabbed hold of your baby bottle that was filled with blood and takes small sips also.
"You sleepy yet, laddie?" Soap asks with a big yawn. He was still trying to train you to be in human time, not vampire time. So you'd sleep during the night instead of day.