This I found from the USDA.gov site:
http://www.ams.usda.gov/AMSv1.0/getfile?dDocName=STELPRDC5092006
Non-synthetic and NOSB recommended synthetic therapeutic agents exist, such as lime-sulfur to
treat mites in cattle, swine, sheep; rotenone for grubs in lactating cattle, and lice in swine and...
And you know this how?
Do you have proof it does not work?
I know for a fact it does work when my flock got tapeworms due to fly issues all of a sudden hitting them and they are now gone, so unless you can disprove this then I can say it works
I know this by researching the topic
Yes, I have...
i put dewormer in my gals food everyday it a nice kinda because it is organic and it is safe and natural and there is a no egg or meat withholding period!!! it's called wormguard plus
The main ingredient here is DE and I purchase the food grade from my feed store, then mix it in their treats...
know there are worms in this soil because other animals here have had them,
Parasite seldom infect mre than one species, so "other animals" having worms doesn't mean your chickens get them too