Hi @growlingrooster
Since you are in Canada you may want to check out @Wickedchicken6 post about products that may be available to you here: https://www.backyardchickens.com/threads/help-we-have-mites.1192577/#post-18855450
Hi @growlingrooster!I never had this problem before neither, my birds walk around free on the ranch and they have tons of dust baths around. I imagine with the rain we've been getting the new birds didn't catch a chance for it... I'll try fill a litter box with ashes and dirt, I suspect it'll help and give me more time to find meds just in case!

You don't need to divulge exactly where you are in Canada...but an idea of whether you're east of Manitoba or west of Manitoba would help with giving you more accurate information for your area and perhaps a broader range of choices.
