i know people who have cat death spells and they've worked, but they come at a terrible cost. first, to cast one you need a lot of energy, second the rule of three will come back to hurt you big time. my newest coven member [offline coven] he cast a death spell on someone who use to abuse him, his brother, and a few other people when they were younger. [just stating why he cast the spell] well it worked, the man died, but his coven left him, his wife left him, and one more thing he refuses to say happened.
i think most death spells posted on the site don't work, but that isn't to say all death spells don't work. they're not a joke, not saying there's ever a good reason to kill someone, but you should think long and hard before casting. my covenmate spend a year reflecting on his reasons before he decided it was the right thing [for him] to do. don't cast one to see if it works, or for a fickle reason, the three fold law will come back upon you.