Cats symptoms include facial and paw edema , classical signs of URI upper respiratory infections, and also some with hemorrhage (from nose, bowel).
Cats are usually infected when they are young but because the virus is a herpesvirus it can live in the body long term and surface at times of stress or immune compromise.
Start your cat/kitten on the Blood Cleanser & Anti-Iinflammatory Mix. The dose will be 2 drops of each initially twice daily until they are accustomed to the taste then slowly build to 5 drops twice daily.
Mix into a smelly food like sardines.
Keep your cat isolated with their own litter tray & food & water bowls also for the health of any other cats for 4-6 weeks or until at least 2 weeks after the last symptom presents