Solo-Jec Feline is designed for administration by subcutaneous injection. This vaccine contains Rhinotracheitis, Calicivirus, and Panleukopenia as modified live virus antigens. Each of the viruses are widespread and are common disease causing agents in cats. For subcutaneous vaccination of healthy cats, eight weeks of age or older, as an aid in the prevention of disease caused by feline rhinotracheitis, calici and panleukopenia (feline distemper) viruses. Due to maternal antibodies in kittens, repeated vaccinations are recommended until 12 weeks of age. See recommended vaccination protocol for a complete schedule. | Boehringer Ingelheim Solo-Jec Feline 3 Vaccine for Cats Single Dose | Size 1 Dose