Overview

Vaccines are one of the simplest ways to prevent serious diseases in dogs. A clear schedule helps you avoid gaps—especially in puppyhood, when immunity is still developing.

Core vs non-core vaccines

Core vaccines (recommended for most dogs)

Typically include protection against:

• Distemper

• Parvovirus

• Adenovirus (hepatitis)

• Rabies (required in many places)

Non-core vaccines (based on risk)

May include:

• Bordetella (kennel cough)

• Leptospirosis

• Lyme disease

• Canine influenza

Full schedule table (6 weeks to 3 years)

What each vaccine protects against

DHPP

• Distemper: neurological/respiratory disease

• Parvovirus: severe GI disease, dehydration, can be fatal

• Adenovirus: hepatitis and organ damage

• Parainfluenza: contributes to kennel cough complex

Rabies

• Fatal and zoonotic (risk to humans)

• Legal requirements apply in many regions

Side effects to watch for

Most dogs have no issues, but mild effects can include:

• Sleepiness for 24 hours

• Soreness at injection site

• Mild fever

Call a vet if you see:

• Facial swelling, hives, vomiting

• Difficulty breathing

• Collapse

How much vaccines cost (typical ranges)

Costs vary by region and clinic, but common ranges:

• DHPP: moderate cost per dose

• Rabies: often lower cost

• Non-core vaccines: varies by risk and package

Low-cost vaccine clinic options

• Local shelters and rescue organizations

• Community vaccine clinics

• Veterinary school programs (when available)

Record keeping tips

1. Keep a digital photo of each vaccine record.

1. Save lot numbers and dates.

1. Note the due date for boosters.

1. Bring records when traveling or boarding.

Key takeaway

Puppy vaccines are a series—missing boosters can leave immunity incomplete. A simple schedule plus reminders keeps your dog protected through adulthood.