http://www.mickeyspetsupplies.com/Lumino-Diatomaceous-Earth-Organic...

The linked is the brand and probably exact bag I have.

First, I don't have a corgi yet, but I am wondering if this product would be okay for corgis. It does say pet safe, and we've used it around our cats, but other "pet safe" products aren't safe.

We didn't use it as a wormer because the cats wouldn't eat food that had it on. It does dry out your hands, so I can't imagine it being tasty. They even advertise this that humans can eat it. Just not to get it in eyes at all.

We had a flea infestation and I was concerned about health. I worry every time the bug guys come to spray at our apartments because they clearly don't know if the product is actually safe for humans or pets (I get a shrug every time I ask). So while we were on a date one day I wanted to go into a natural pet supply store. They recommended the above and I should really go back and thank them.

We treated the carpets and under furniture (we don't have much). I even dusted the cats though I still continued to flea comb them every 24-48 hours. It worked great and even helped with other apartment type bugs (you can probably figure this out. We aren't dirty people, but these apartments are very cheap).

If not used directly on a corgi, has anyone still used it for treatment of carpet and such? We still have over half the bag we bought, so it goes a long way.