At-a-glance
Core feline vaccine that protects against common severe viral diseases.
Protects against
Feline herpesvirus-1, calicivirus, panleukopenia (product dependent).
Typical schedule
Kitten series through ~16 weeks, then booster at ~1 year; later intervals per risk and product.
Safety & side effects
Common
Temporary soreness, appetite reduction, mild fatigue.
When to be cautious
Discuss spacing/monitoring in pets with prior reactions or complex medical history.
Questions to ask your veterinarian
- Is this vaccine core for my pet's species and local disease risk?
- What timing is ideal based on age, prior doses, and exposure profile?
- Can we align this with other preventive care visits?
- What post-vaccine reactions are expected vs urgent to report?
Timing
- Start age
- ~6 weeks
- Booster interval
- ~4 weeks
- Repeat interval
- ~36 months
References
Urgent reaction signs
Seek urgent veterinary care for breathing difficulty, facial swelling, persistent vomiting, collapse, or severe lethargy after vaccination.
Confirm with your vet
Vaccination recommendations and legal requirements vary by region and individual health history.