Overview
Protecting your puppy against life-threatening diseases is one of the most important things you need to do. While your puppy is growing up big and strong, vaccines keep them safe from serious and often life-threatening diseases like parvovirus, distemper, leptospirosis, and infectious canine hepatitis.
Puppy vaccinations are split into two categories, core and non-core. Core vaccinations are vaccines that are recommended for all dogs. Non-core vaccinations are additional vaccines that protect against certain diseases your dog may or may not be at risk of.
First vaccination: six to 10 weeks old
Second vaccination: 10 to 14 weeks old
Third vaccination (if needed): 16 to 26 weeks old
Boosters
How do I keep puppy safe before they're fully vaccinated?
Join the club today
Get regular health checks, vaccinations, and more, all included in your plan.
Medically reviewed by Lizzie Youens, BSc(Hons) BVSc MRCVS
Published on 06/04/2023 • Reviewed on 11/11/2025