Feline calicivirus (FCV) is a highly contagious viral infection that affects cats of all ages, especially those in shelters, catteries, or multi-cat households. While some cases may appear mild, FCV can lead to serious complications—especially if left undiagnosed or untreated.
In this article, we’ll explain what feline calicivirus is, how it spreads, and the signs to look for. We’ll also introduce a convenient at-home testing option that allows cat owners to detect FCV early and take timely action to protect their feline companions.
What Is Feline Calicivirus (FCV)?
Feline calicivirus is a common viral infection that targets the respiratory system, mouth, and sometimes joints or internal organs in cats. It spreads through contact with saliva, nasal discharge, or eye secretions from infected cats.
















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