If I recall correctly, I read somewhere on TCS in one of the threads that there is something else to use to help aid in the cats' immune system beside L-Lysine. I wrote it down somewhere for future reference, but now I can't find it. 
Ever since my furkids all got sick back in September with that awful strain of an upper respiratory infection, it seems as if one or the other have been struggling to fight it off on a regular basis - especially my FIP cats. Samurai got sick about a month ago, then Winchester followed. I had to start Geronimo on antibiotics a couple of days ago, and today, BlackJack started sneezing so I had to start him on antibiotics, too. 
They were all doing really well till they all got sick back in September: now it seems as if they just keep passing whatever it was back & forth. I'm getting really frustrated because I don't know what else to do for them. 
Does anyone else know of what else I can do for them to help aid their immune system?
Ever since my furkids all got sick back in September with that awful strain of an upper respiratory infection, it seems as if one or the other have been struggling to fight it off on a regular basis - especially my FIP cats. Samurai got sick about a month ago, then Winchester followed. I had to start Geronimo on antibiotics a couple of days ago, and today, BlackJack started sneezing so I had to start him on antibiotics, too. They were all doing really well till they all got sick back in September: now it seems as if they just keep passing whatever it was back & forth. I'm getting really frustrated because I don't know what else to do for them. Does anyone else know of what else I can do for them to help aid their immune system?
