Achoo! An occasional sneeze is normal but if your kitty has ongoing sneezing, then it may be time to visit your veterinarian. Frequent sneezing is typically a sign of a viral, bacterial, or fungal infection. Cats with viruses (herpes, FIV, FeLV) are more prone to upper respiratory infections. Cats don't have to be on antibiotics all the time. Ask Ariel's Immune Support Kit is a a trio of homeopathic remedies for cat sneezing and upper respiratory infections. They are easy to use, tasteless drops that can help your kitty feel so much better.