I just took my cat into the vet to get spade a few weeks ago, but they told me she had a mild fever and would rather wait till it was gone to perform her surgery. They ran a blood panel on her and also had an examination and sent her home with antibiotics (Clavamox 62.5mg for 2x weeks). We discovered shortly after a small skin irritation on the back of her kneck under her fur. (She's a long haired cat). We didn't think nothing of it, but maybe Ring worm? (NOTE: ALL HER BLOOD WORK CAME BACK NORMAL). Fast forward 2 weeks, and that small spot is now a inch bigger, and all I see is a big bald spot and her skin looks very sore. Some blood. I guess i could compare it too a burn almost.. Anyhow, I just put some Polysporin on it, not sure if I can do that or if it won't help her, and I gave her some organic drops (Dr.GoodPet-temp relief of pain, itching,hot spots,dry eczema, fleabite,dermatitis). She has been scratching the spot which has been contributing to her skin problem. Any ideas what this could be? THANK YOU ALL (i'm posting a pic, or going to try, if you need others, i can take more)