My new cat has just come down with another bout of sneezing and watery eyes caused by the feline herpes virus. He had this when I adopted him in January and it was treated successfully with Doxycycline. I used to have another cat with this issue, which would flair up from time to time, and never really found a good solution. With both cats, their breathing isn't affected so much - it's the sneezing/watery eyes that are most pronounced. L-lysine didn't seem to help. I don't want to treat him with antibiotics every time it flairs up. Does anyone have ideas for how to prevent these flair ups? Thanks for any suggestions!