Can't find Betadyne

[Serpentine]

I know some people who use Betadine to get the mites off the animal but you cant treat the enclosure so it's far from a good treatment. It's temp. At best. You can get it at Walmart.

I've been to Wal-Mart (Canada) they didn't have it. I've also been to all the local pharmacy's in my area. Can't find it either, is there something else an equivalent that I could use? Maybe just iodine? Thanks