American Humane Association Certification – John Wick Chapter 2 is certified. After Daisy, the beagle that John Wick’s wife Hellen left died, John Wick brings an American Bully to his house and sides along with him throughout the whole series. The American Bully had a tag euthanasia marked which might suggest why John chose this particular dog as his companion. One of the oddest facts about John..