Call your veterinarian if your cat is doing this or if you observe other symptoms of illness in your cat of any kind. (cat-lovers-only.com)
It can potentially cause infection and respiratory illness in cats, though no feline cases have been reported. (ctvsh.com)
Cats suffering from kidney, heart, or liver disease typically require greatly reduced salt intake, and excess sodium can cause severe illness in these cats. (onpets.com)