At-a-glance
Can reduce Lyme disease risk in dogs with tick exposure in endemic regions.
Protects against
Borrelia burgdorferi.
Typical schedule
Typically a 2-dose initial series and annual booster for at-risk dogs.
Safety & side effects
Common
Mild injection site soreness and temporary lethargy.
When to be cautious
Use based on geography and exposure profile; not needed in many low-risk settings.
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
- ~12 weeks
- Booster interval
- ~4 weeks
- Repeat interval
- ~12 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.