Yes, but for a new reader, or someone who doesn't remember the story, jumping from the puppy to that line is a cliffhanger. And a very funny one at that. XD
It was totally him! He influenced her with his evil evilness and tempted her into the ever deeper depths of corruption! That piece of garbage must have known Lina was the key to saving the world and is brainwashing her! AND FILIA IS NOT BEING PARANOID AT ALL!