Have been using Kanex for a few months (the dogs love it, which is a bonus). Just got the worm count back from Feclab (Gut worm & Lungworm) on our 2 labradors today - completely clear on both dogs! Great product!!!
Kanex - To Assist in Natural Worm Preventative in Dogs
On my second pack of kanex now, so much easier than grinding my own pumpkin seeds, have to do worm count on my pack, but suspect that all will be clear, great product, will definitely be continuing with it.