I know people fight about this, and that's not my intention, but after reading the same advice over and over and over again on deworming with DE, I just feel compelled to state my case here.. If you don't wanna hear a downer about DE and deworming, just skip right on to the next post..
IN MY OPINION:
DE isn't an anthelmintic. It's just not. At best, it's an arthropodicide.
The simple fact of the matter is that DE works by damaging the exoskeletal joints of arthropods.. The ant (or other exoskeletal invertebrate) walks through the DE, the sharp DE gets in the ant's joints, gets worked around with every movement the ant makes, punctures the exoskeleton like tiny shards of glass, and before ya know it, the ant's leaking ant juice from all its joints. Eventually, the ant dries up and dies. That's how DE kills an ant. Period. That's just fact -- anybody can look it up.
Now...consider the fact that stomach worms are not arthropods. There are no exoskeletal joints in a haemonchus contortus, for instance. No exoskeletal joints means there's nothing for DE to exploit on a haemonchus contortus..
That said, can someone
please tell me how in the world a product that's designed to
dry up an
arthropod could possibly work on a
non-arthropod in a
wet environment?
I mean, it's non toxic, right? So it's not going to poison the worms... It doesn't cut
our stomach lining up if we swallow it, so there's no reason it would cut a worm up from the inside out either...and given that most stomach worms tend to latch on and consume blood, the DE would have to be in the bloodstream to be
consumed by the parasite anyway! I mean, seriously....I'm begging someone -- anyone -- to tell me how DE could
possibly work against stomach worms.
Bear in mind that there have been numerous studies done on DE's impact on stomach worms, and I've yet to see one which concludes that DE is even remotely effective.
It's just not an anthelmintic..
And, btw...our dogs are worm-free, too. A big part of keeping a dog worm-free is keeping it from eating crap out of the yard. Worm eggs are shed in feces, hatch in feces, crawl up a blade of grass, dog eats grass (or something near grass), ingests the larva, and the larva then molt and change forms a few times as they become adults, mate, produce eggs, eggs are shed in feces...on and on it goes. To suggest that a worming regimine works well with a dog doesn't necessarily mean much, considering a dog doesn't normally eat grass anyway.. If your dog is worm free and doesn't spend much time outside or beyond a contained enclosure, the risk of acquiring worms out of thin air is obviously pretty low..
We don't worm our house dogs.. They were wormed as pups, but not since. Our dogs don't have a worm problem. Unless we take them to the dog park to graze or something, I don't suspect they'll
ever have a worm problem.
Anyway...just my $.02.