I've been dealing with ringworm since the end of October. We rescued a kitten from outside. She was treated for fleas, got her shots and blood tests, and was given the OK to run around with her new cat/human family. She has long hair so both me, my husband and the vet did not see any signs of...
That looks like feline acne to me. One of my cats had that a few years ago. We switched all food and water dishes to glass instead of plastic and it cleared up. I was told plastic can aggravate it.