Virbac Feligen CRP Cat & Kitten Vaccine

Virbac Feligen CRP is a modified live, non-adjuvanted core vaccine formulated for the active immunization of kittens and cats from 6 weeks of age and above. It protects against three life-threatening feline core diseases: Feline Calicivirus, Feline Viral Rhinotracheitis (Herpesvirus), and Feline Panleucopenia.

Feligen CRP is designed to stimulate a rapid, strong, and long-lasting immune response, helping protect cats during their most vulnerable early weeks and maintaining protection into adulthood.

Key Benefits of Virbac Feligen CRP

• Core disease protection against Calicivirus, Rhinotracheitis, and Panleucopenia

• Modified live vaccine for fast onset of immunity

• Non-adjuvanted & preservative-free, reducing the risk of injection-site reactions

• Suitable for kittens from 6 weeks onward

• Single standardized 1 ml dose regardless of age, breed, or weight

• Supports long-term immune memory with proper booster schedule

• Trusted Virbac quality backed by global veterinary expertise

Uses / Indications

Virbac Feligen CRP is indicated for the active immunization of healthy cats and kittens against:

• Feline Calicivirosis – a major cause of oral ulcers, respiratory disease, and chronic infections

• Feline Viral Rhinotracheitis (FHV-1) – severe upper respiratory disease and eye infections

• Feline Panleucopenia – a highly contagious, often fatal viral disease affecting the immune and gastrointestinal systems

This vaccine helps reduce disease severity, viral shedding, and mortality associated with these core feline infections.

Composition

Each reconstituted dose (1 ml) contains live attenuated strains of:

• Feline Calicivirus: 10⁴․⁶ – 10⁶․¹ TCID₅₀

• Feline Rhinotracheitis virus: 10⁵ – 10⁶․⁶ TCID₅₀

• Feline Panleucopenia virus: 10³․⁷ – 10⁴․⁵ TCID₅₀

Dosage & Administration

• Dose: 1 ml per cat

• Route: Subcutaneous injection

• Reconstitution: Reconstitute the freeze-dried fraction with the supplied sterile diluent before use

• Standardization: Same dose regardless of age, breed, or body weight

Vaccination Schedule

• Primary vaccination:
  First dose from 6–8 weeks of age, followed by boosters at 3–4 week intervals until the kitten series is complete.

• Booster vaccination:
  Annual revaccination is generally recommended to maintain protective immunity.

Storage Instructions

• Store at 2°C to 8°C

• Do not freeze

• Protect from light

• Use immediately after reconstitution

Important Safety Information

• Vaccinate only healthy animals

• Do not use during pregnancy or lactation

• Veterinary consultation is essential to determine the appropriate vaccination schedule