when do dogs get parvo shots

when do dogs get parvo shots


When Do Dogs Get Parvo Shots

Understanding Parvovirus

Parvo, short for Canine Parvovirus, is a highly contagious viral illness that can be devastating for our furry friends. You, as a caregiver, might be wondering when should your dog be vaccinated against this illness. The answer depends on a variety of factors including your dog’s age, breed, and overall health.

The Importance of Parvo Shots

Parvo shots are vital to protect your dog from severe health problems. The virus, once contracted, can lead to symptoms such as:

  • Severe, bloody diarrhea
  • Lethargy
  • Anorexia
  • Fever
  • Vomiting

Without vaccination, the disease can become fatal. This is why it’s crucial to understand when your dog should receive its parvo shots.

The Recommended Schedule for Parvo Shots

As a general guideline, parvo vaccinations should start when your puppy is 6-8 weeks old. They should then be given every 3-4 weeks until your puppy is 16 weeks old.

Here is a simplified schedule:

Age of Puppy Parvo Shot Due
6-8 weeks 1st Shot
9-11 weeks 2nd Shot
12-14 weeks 3rd Shot
15-17 weeks 4th Shot

Remember, this is a general guideline and your vet may recommend a different schedule based on your dog’s specific needs.

Parvo Shots for Adult Dogs

If you have an adult dog that hasn’t been vaccinated, it’s not too late! Adult dogs can still receive the parvovirus vaccination. Typically, they will receive a single shot, followed by a booster one year later. After that, boosters are usually recommended every three years.


1. Can my dog still get parvo after vaccination?
Yes, but it’s rare. Vaccination significantly reduces the risk.

2. How often do adult dogs need parvo shots?
Typically, adult dogs need a booster every three years.

3. What if my puppy missed a shot?
If your puppy missed a shot, it’s best to consult with your vet immediately.

Remember, when it comes to your dog’s health, prevention is always better than cure. Stay informed and proactive about your pet’s vaccination schedule.