Dog Vaccination Guide: The Right Vaccination & Schedule

dog Vaccination guide- along with dog vaccination schedule featured image

When I adopted my first puppy, I was quite a fix in thinking whether I could be a  good owner to this little furry bundle who was now dependent on me.

The one thing that worried me most was her health—nutrition and vaccination.

As pet-parents, it’s likely some of you have found this page because you’re worried about the same things.

Vaccinations are a major part of your dog’s health, so here is a guide to vaccinating your dog that hopefully answer most of the questions you have.

What are Vaccines Anyway?

What are vaccines anyways?- dog vaccination

The body’s immune system is designed to protect animal bodies from any form of foreign invasion—microorganisms that have the potential to cause disease; but sometimes, the immune system needs help. That’s where vaccines step in.

Vaccines are made from trace amounts of weak or dead microorganisms which are known to cause disease. They are given as a preparation for your body to fight the diseases effectively and fast.

Why Dog Vaccination?

Why vaccinate your dog?- dog vaccination

Vaccinating your dog is important because it will help protect them from the harmful or even fatal disease.  

However, keep in mind: more is not always better—do not over vaccinate your dog because that may lead to more serious consequences.

A specific schedule needs to be followed; not all the dogs need all the vaccinations.

More Read: Can Dogs Eat This? Foods You Can and Can’t Share With Your Dog

Diseases Your Dog Need to be Vaccinated Against:

Before we take an in-depth look at the types of vaccines, here are the top 7 diseases your dog may need to be vaccinated against.

1. Bordetella Bronchiseptica

Bordetella Bronchiseptica dog disease- vaccinating your dog

Bordetella bronchiseptica is caused by bacteria and is characterized by coughing, vomiting and even seizures.

2. Rabies:

Rabies dog disease- Vaccinating Your Dog

Rabies is a disease that affects the central nervous system—it has severe adverse effects. Rabies in a dog leads to headaches, anxiety, hallucinations, paralysis and often death.

Your pet may catch rabies if they are bitten by a rabid animal. The rabies vaccination is one of the core vaccines that must be given to your pet.

3. Parvovirus:

Parvovirus dog disease- dog vaccination schedule

Puppies less than four months of age and unvaccinated dogs are at the highest risk to get infected. Caused by the Parvo, the gastrointestinal system is attacked and you will notice symptoms like fever, vomiting and in extreme cases, bloody diarrhea.

Since it attacks the GI tract, your dog will be prone to dehydration which, if severe enough, can lead to death. If your dog displays these symptoms, get to the vet within 48 hours.

4. Canine Distemper:

Canine Distemper dog disease- Dog Vaccination

Canine distemper is a deadly, contagious disease that spreads through the air—from an infected animal sneezing or coughing affecting the respiratory system, the GI tract and the nervous system.  It can also be passed through shared things like food, water, bowls etc.

Symptoms include fever, coughing, diarrhea, seizures paralysis, and in some cases, ultimately leading to death. There is no specific cure for this one and the treatment is continuous care until the immune system totally eradicates it from the body.

5. Kennel Cough:

Kennel Cough dog disease -Vaccinating Your Dog

It may be caused due to a number of viral or bacterial factors including Bordetella and Canine Parainfluenza, which result in inflammation of the upper airways.

Symptoms include dry coughing, a loss of appetite, etc. It is usually a mild disease that can be kept in check and treated.

Related: Apple Cider Vinegar For Dogs- Benefits and Usage

6. Canine Hepatitis:

Canine Hepatitis dog disease- Dog Vaccination Schedule

A viral infection affecting the liver, lungs, kidneys and even spleen,  its symptoms include fever, jaundice, stomach enlargement, and pain around the liver. Though most dogs can easily overcome the disease at a mild stage, if it gets severe, it may lead to death.

7. Lyme Disease:

Lyme Disease dog disease- Dog Vaccination

Lyme disease is a tick-borne illness caused by the bacteria spirochete. Once infected, a dog will start limping due to the swelling of lymph nodes, accompanied by a rise in temperature and loss of appetite.

Lyme disease can be fatal—it affects the kidneys, joints, heart and if untreated, ultimately the neurological system. Antibiotics are very helpful to treat this disease, though there is a high chance of a relapse years later.

Important Read: Diabetes In Dogs: Causes, Treatments & Everything in Between

Types of Vaccines:

Since we’ve looked at some of the diseases that can be prevented by vaccines, let’s look at the different types of vaccines and their schedules for puppies and adult dogs.

There are two major types of vaccines given to dogs: essential and situational (lifestyle) vaccines.

#1. Essential Vaccines

Types of Vaccines- #1 Essential Vaccines

Essential vaccines are vaccines which are required by law; they’re essential for protection against severe contagious diseases.

Rabies Vaccine: 

One of the main core vaccines is the rabies vaccine which—as the name suggests—offers protection against rabies.

Puppies are usually given the rabies vaccine between the ages of 12 to 16 weeks; this vaccine is later boostered over a span of 1-3 years, depending on the individual requirements of your dog’s breed. Later in the article, we will discuss the vaccination schedule of puppies.

Combination Vaccine:

The second core vaccine is a combination vaccine to protect against the distemper virus, parvovirus and CAV-1.

Why does my dog need to be protected against viruses?

The need to protect dogs- Dog Vaccination

As we have already discussed before, these viruses are highly contagious; if your dog is affected by them, the consequences would be severe.

Keep in mind: in the USA and some provinces in Canada, rabies is the only vaccine that is legally required.

#2. Lifestyle Vaccines

Types of Vaccines- #2 Lifestyle Vaccines- Dod Vaccination Schedule

With those two being the essential vaccines, there are other diseases against which vaccinations are available; however, they are situational vaccines and aren’t mandatory. Some of these vaccines include vaccinations against leptospirosis, Lyme, canine influenza, parainfluenza, etc.

Dog Vaccination Schedule for Puppies:

Dog Vaccination Schedule for Puppies

There are some generally accepted guidelines for puppy vaccinations—not all dogs are at risk of situational diseases.

However, here’s a general guideline you can take into consideration about your puppy’s vaccination schedule.

Puppies up to 6 weeks: 

Usually, vaccines are not recommended for puppies up to 6 weeks old—except for special cases. Why? Well, newborn puppies get all their nutrition from the colostrum or (the milk of the mother), which is enriched with protective antibodies. This helps the puppy develop their own immune system.

Puppies 6-8 weeks old:

It is recommended to give puppies distemper and measles vaccine when they are 6-8 weeks old.

Puppies 10-12 weeks old: 

A dose of DHPP (distemper, hepatitis, parainfluenza, and parvovirus) is recommended at 10-12 weeks.

Puppies 12-24 weeks old:  

Rabies is recommended at the age of 12 to 24 weeks. When the rabies vaccine is given, make sure no other vaccine is given around the same time because the components of different vaccines may lead to adverse reactions.

A second dose of DHPP may be given at the age of 14 to 16 weeks and another dose of rabies and DHPP at 1 to 1 ½ years old.

Dog Vaccination Schedule for Adult Dogs:

Dog Vaccination Schedule for Adult Dogs

Once your puppy has gotten all of their vaccines, the only other vaccine required by law is rabies, which should be done every 1-3 years.

Too many vaccines aren’t good for adult dogs; most owners opt for titer tests which measure the levels of antibodies to disease in your dog’s blood.

Unless and until required due to health reasons, no other vaccine is actually suggested for your dog. According to the American Animal Hospital Association, it was previously recommended that a dog should be given a vaccine every 3 years and if possible, not so frequently.

Do Dogs Need To Get All Vaccines?

Do Dogs Need To Get All Vaccines- Dog Vaccination

Well, in short, no.

Over-vaccinating a dog can have serious side effects, so make sure to be informed before visiting the vet. Don’t be afraid to ask your vet whether or not a vaccination is actually required or not.

Preparing For a Vet Visit:

Preparing For a Vet Visit- Dog Vaccination

To get the best possible care for your pet, before going to the vet, it is recommended to get prepared.

Some of the things you can do for your pet are:

  • Understand your pet’s current state of health. Then, in accordance to that, decide for yourself whether or not it is actually necessary to vaccinate your dog at this point in time.
  • Besides understanding your pet, you also need to conduct thorough research from various reputable sources to completely grasp the reasons why you should or should not vaccinate your dog.
  • Consult with your vet about your dog’s health and take their previous vet records, health history, medications, and supplements to help get an accurate picture (both past and present information).
  • If you are not comfortable with your vet’s suggestion, there’s nothing wrong with getting a second opinion!

Also Read: Best Dog Ear Cleaners Review: Natural & Safe Choices

Problems with Over Dog Vaccination:

Problems with over vaccinating- Dog Vaccination

Vaccine programs must be tailored to the specific needs of a dog. Over-vaccinating your dog could make them prone to more diseases, which would do more harm than good.

According to pet expert Dr. Ronald Schlutz, some of the negative reactions of over-vaccinating have been classified as common, moderate and severe.

Reactions to Over Vaccinating:

Common Reactions:

It includes lethargy, hair loss, loss of appetite, sneezing and ulcers. These reactions are not potentially harmful.

Moderate Reactions: 

It can be controlled, but they definitely cause more discomfort to your pet than common reactions. These include behavioral changes, lameness, respiratory disease, facial edema, weight loss, etc.

Alarming Reactions:

These are classified as severe—, they last a lifetime. They have mostly fatal consequences, the most extreme being death. Severe reactions include arthritis, abortion, seizures, failure to conceive, anemia, immune-mediated thrombocytopenia, etc.

More read: 7 Benefits of Turmeric for Dogs and How It Should be Fed

So, How do I Decide What to Do?

Taking vaccination decision- Vaccinating Your Dog

#1. Take Your Dog for a Titer Test

Take a titer test to determine whether or not your dog needs the vaccine or not.

First things first, you may be thinking, “What is a titer test?” Well, any time the immune system is compromised, the “attack” is actually carried out by antigens—in other words, antigens are invaders.

In response to any antigens, the immune system recognizes the threat and produces antibodies to up the body’s protection.

A titer test will help determine the antibody to antigen ratio in your dog’s body.

A positive titer test means your dog has sufficient antibodies and your dog is protected. This test is conducted as a blood test, which involves drawing blood.

#2. Understanding the Result of the Titer Test

If the result of your titer test is negative, it means that your dog’s immune system is not currently strong enough to protect itself from antigens; this is likely a good indication that it’s time to get a vaccination shot.

#3. Finally, Vaccinating Your Dog

First, consult the vet and get a complete wellness checkup to understand the current state of their natural immune system. Try to opt-out of combination vaccines and make sure to keep the 3 year time period in your mind, unless the wellness exam shows otherwise.


So, there you have it. There’s no such thing as the perfect dog vaccination plan; the decisions are totally up to you. You can always consult with not only your vet but, but also other pet experts to customize a vaccination program for your dog.

I mean, as a dog parent, we believe in doing anything required for our pet-baby. So, it’s up to you to make the final decision depending on your dog’s lifestyle.

Keep an eye on their health, behavior and know their health history; being informed, you’ll be better equipped to make sure to give the core vaccines, as necessary.

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