Home remedies for feline acne?

One thing I know you can do is that if your cat is drinking from a plastic bowl, you should change it to a metal type, I've heard that the plastic tends to give them acne to the pets. So change to metal or porcelain type, another is that you can go and by a GREEN ANTISEPTIC SOAP, at the drug store or pharmacy is not just regular soap. I hope I my answer can help you a little, good luck!