For the active immunization of dogs against canine distemper, canine infectious hepatitis, infectious laryngotracheitis, parvovirosis, parainfluenza and leptospirosis. Route of administration & Dosage: S/C. 1 ml irrespective of age, weight and breed, since the age of 6 weeks and above. Revaccination 3-4 weeks after the first vaccination until the age of 16 weeks.