A few times every week, I have noticed that one of my cats would bring me her stuffed mouse-shaped toy with catnip inside it. The living room with all the toys is downstairs, in contrast to where I am working on my computer - upstairs. I always have the door to my room open, so whenever this happens, my cat meows, which naturally is rare of her to do in other occasions, and when I turn around, she would stand there with one of the two mouse toys that contain some catnip, in her mouth. She doesn't do that with any other toys, even when some others have catnip. Therefore, I'm coming to a conclusion that the catnip is not the reason, but because of the shape. I had the two cats since they were small, therefore I am almost certain that they have not seen a mouse in our house or anything of the sort. I became curious, as I have already heard a few stories from my friends about their cats bringing their dead prey (such as moths or real mice) to their owners.
So the question is, what could be one of the reasons my cat brings me the toy as if it was her dead prey?