Treating My Dogs for Sarcoptic Mange Can I also Treat My cats?

I have a cat that had sarcoptic mange...more common in dogs, but my cat also has a non specific immune disorder. My cat was treated with I think Ivermetrix, which is indicated for dogs. He recovered, but was under vet supervision, as dog medicine is usually not indicated for cats. Cats are very sensitive to all kinds of chemicals, meds, etc. My point being, no home remedies for cats.