Inject 1 mL IM or SQ. Repeat dosage in 3-4 weeks. Annual revaccination with a single dose recommended. Puppies vaccinated before 9 weeks of age should be revaccinated every 3-4 weeks until 14-16 weeks of age.
Single-dose package contains one (1 dose) vial of dry vaccine, one sterile vaccine diluent and one disposable needle/syringe.
Do not vaccinate pregnant animals.
NOTE: Dogs contract Lepto through a break in the skin or drinking water contaminated by infected urine. Animals that carry Lepto include but are not limited to rats, possums, raccoons, squirrels, cows, pigs, and already infected dogs. Limiting your animal’s access to contaminated water is the best way to avoid contracting Lepto. You should assess your dog’s level of risk and consult your veterinarian before vaccinating for Lepto.