Okay, this video is quite long. But in it I cover all the approved treatments for feline ringworm based on the studies available.
If your cat has ringworm, you want to get rid of it fast. And the best treatment has been proven in studies to work faster than other treatments on the market (average cure time was 18 to 23 days). The information in this video is not my opinion, but based on the science.
If you are interested in the full body topicals mentioned in the video, here are some Amazon affiliate links:
Lime Sulfur Dip (My favorite)
https://amzn.to/3q1WIzg
https://amzn.to/3vXghfP
(Lime sulfur dip is cheaper by the gallon, which can be found on Chewy: https://www.chewy.com/vet-basics-lime-sulfur-dip/dp/163592
Miconazole and Chlorhexidine Shampoo (I use this)
https://amzn.to/36b8K24
Chlorhexidine and Ketoconazole Shampoo
https://amzn.to/3i1pSKf
https://amzn.to/3I82DZM
For spot treatments (which should be used WITH full body topicals mentioned and will be found cheaper locally):
miconazole 2%: https://amzn.to/3t6wpd0.to/3JeCNoo or https://amzn.to/3KEPh8O
terbinafine 1% https://amzn.to/3w28PQG or https://amzn.to/3Jba1ok
clotrimazole 1% https://amzn.to/3MOIage or https://amzn.to/3t6wpd0