C4c:
I know this is not an issue for your dogs now, but did you happen to read any of the MSM links I posted? What I found interesting is the mention of MSM being used for it’s anti-parasitic properties against roundworms, giardia, and some other worms. Here’s one link with a mention of it:
http://www.natural-dog-health-remedies.com/msm-for-dogs.html
I love MSM and first used it regularily for my horses as a joint supplement and for their skin and coats. One of my horses is in his mid 30’s so every now and then I need to up the dosage to to relieve pain/inflamation for the “old man.” Now Bobby and the cats get it too.
