Whether or not a number of these things are immoral depends on the surrounding circumstances. Is your family going hungry while you gamble with their food money? Does the medical testing that you're performing on an animal have the potential to save its species from extinction? Was the animal whose fur you're wearing killed after it had been stripped of its valuables?
In the end, I think that every single thing on this list can be done in a way that's at least morally neutral, so I say "None".
EDIT: In other words, what anvi said