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Vaccinations in Dogs & Puppies – All You Need to Know

Parenting a dog is a life-changing experience filled with unforgettable memories and happiness. However, the journey is not always hunky dory and involves a world of responsibilities. Among the most critical steps in early pet care is establishing a proper vaccination schedule to protect your dog from serious and often fatal diseases. Whether you are a new dog parent or looking to update your adult dog’s booster shots, we’re here to help. In this blog, we will shed light on the essential vaccination shots and their recommended timelines to help you safeguard your furry companion’s well-being.

Read on to find out more!

Why are Vaccinations Important for Dogs & Puppies?

Vaccinations are crucial for dogs and puppies as they help protect against contagious and fatal diseases. They also help prevent the spread of diseases to other animals and protect humans from zoonotic illnesses like rabies.

Vaccinations for Dogs & Puppies

Here are the major types for vaccines for dogs and puppies.

  • Core Vaccines

Recommended for all dogs, core vaccines are essential to help protect dogs against highly contagious and fatal diseases, including rabies, canine distemper, adenovirus-2 (hepatitis), and parvovirus. These vaccines are often combined into a single shot and started between 6 and 8 weeks, with booster doses as recommended by a veterinarian (often every 1 to 3 years depending on the vaccine).

  • Non-Core Vaccines

Non-core vaccines are ‘risk-based’ shots based on your dog’s lifestyle, geographic location, and exposure risk. Unlike core vaccines, non-core vaccines are optional and are generally recommended by veterinarians when required. Some of the common non-core vaccines for dogs include vaccines for Kennel Cough, Lyme disease, and influenza.

Puppy Vaccination Schedule by Age

Puppies should be vaccinated every two to four weeks until they are 16 weeks old. Let’s take a look at the core and non-core vaccines recommended for puppies.

  • 6 to 8 Weeks

Core Vaccines

– Canine distemper/adenovirus-2 (hepatitis)/parvovirus/parainfluenza vaccine – Given as one vaccine and commonly referred to as DA2PP.

– Leptospira (Leptospirosis) vaccine – It can also be given in combination with the DA2PP/DAPP vaccine, as the DHLPP vaccine.

Non-Core Vaccines

– Bordetellabronchiseptica vaccine – Protects against Kennel Cough

– Parainfluenza vaccine – Protects against Canine Parainfluenza Virus

  • 10 to 12 Weeks

Core Vaccines

– Canine distemper/adenovirus-2 (hepatitis)/parvovirus/parainfluenza vaccine – Given as one vaccine and commonly referred to as DA2PP.

– Leptospirosis

Non-Core Vaccines

– Borreliaburgdorferi (Lyme) vaccine – Protects against Lyme disease

– H3N2/H3N8 vaccines – Protects against Canine Influenza

  • 14 to 16 Weeks

Core Vaccines

– Rabies

– Canine distemper/adenovirus-2 (hepatitis)/parvovirus/parainfluenza vaccine – Given as one vaccine and commonly referred to as DA2PP.

– Leptospirosis

Non-Core Vaccines

– Borreliaburgdorferi (Lyme) vaccine – Protects against Lyme disease

– H3N2/H3N8 vaccines – Protects against Canine Influenza

Adult Dog Vaccination Schedule

Adult dog vaccination schedules vary depending on the vaccine type, lifestyle, and veterinary recommendations.

Core Vaccines

– Rabies

– Canine distemper/adenovirus-2 (hepatitis)/parvovirus/parainfluenza vaccine – Given as one vaccine and commonly referred to as DA2PP.

– Leptospirosis

Non-Core Vaccines

– Borreliaburgdorferi (Lyme) vaccine – Protects against Lyme disease

– H3N2/H3N8 vaccines – Protects against Canine Influenza

– Bordetellabronchiseptica vaccine – Protects against Kennel Cough

* Renewal of Rabies vaccine depends on local regulations and risk factors.

Signs to Watch after Puppy Vaccination

It is common for puppies to have mild, temporary reactions to vaccinations as their immune system builds protection. The symptoms usually lasting 24 – 48 hours. The symptoms usually last 24 –48 hours.

The common symptoms may include the following:

– Lethargy & Sleepiness

– Reduced Appetite

– Soreness or Swelling

– Mild Fever

– Sneezing or Coughing

– Mild Itching or Discomfort

When to Seek Veterinary Help?

You must seek veterinary help if your dog shows the following symptoms:

– Difficulty breathing or severe & persistent coughing

– Facial Swelling

– Hives or Severe Itching

– Persistent Vomiting or Diarrhea

– Sudden Collapse

– Lumps that do not disappear within Three Weeks

Frequently Asked Questions

Can I walk my puppy before vaccinating him?

It is generally recommended to wait until your puppy is fully vaccinated before allowing them in public outdoor areas, as they are vulnerable to deadly diseases like parvovirus.

What happens if my dog misses a dose of vaccination?

Missing a dog’s vaccination dose may reduce their protection against, leaving them susceptible to serious diseases like parvovirus, distemper, and rabies.

Do indoor dogs need vaccines?

Indoor dogs need vaccines as even though they rarely step outdoors, they are still at risk from infectious organisms that can enter your home or during their brief outings.

Final Thoughts

Vaccinations are one of the simplest yet most important tools to protect your dogs from serious and often life‑threatening diseases such as parvovirus, distemper, and rabies. By following a vet‑recommended vaccination schedule through puppyhood and into adulthood, you not only safeguard your pet’s health but also help reduce the spread of contagious illnesses to other animals and humans.

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