Alucard will run across Ibuki at some point, pretty much doing the same thing he is... except without any intent to eat them, and with a huge smile on her face as well!

"Alucard-chan, Alucard-chan! Look, look, we have rabbits!" she said happily, while chasing after one of the rabbits, "Ibuki wonders where they came from! Maybe Ibuki can take one for a pet!"