Another use for diamotaceous earth is to kill intestinal worms. <<<
I have forgotten all the uses that I had for it, but animal feed and even bug control I know that I used it for.
I haven’t taken it myself.
If you put a couple of teaspoons or so in a glass of water, it just tastes like dirty water, or water with some clay in it. I just mix it in the cats’ food and they pay it no mind. Worm free cats - no poisons needed! Supposedly it adds useful minerals as well.