Pet Vaccination Schedule: What Every Dog and Cat Owner Needs

Vaccines are a simple way to keep your pet safe from serious illnesses. Most owners wonder when to start the shots, how many visits are needed, and what boosters look like. The good news is that vets follow a clear timeline for puppies, kittens, and adult pets. Below is a practical guide you can follow with your vet.

Core Vaccines for Puppies and Kittens

For dogs, the first round usually begins at 6‑8 weeks old. You’ll get a combination shot that covers distemper, parvovirus, and hepatitis (often called DHPP). Another dose follows every 2‑4 weeks until the puppy is about 16 weeks old. Around 12 weeks, many vets add a rabies vaccine because the law often requires it.

Kittens follow a similar pattern. The first set of core vaccines—feline viral rhinotracheitis, calicivirus, and panleukopenia (FVRCP)—starts at 6‑8 weeks. Boosters are given every 3‑4 weeks until the kitten is 16 weeks old. Rabies is typically added at 12 weeks or later, depending on local regulations.

These core shots protect against the most common, life‑threatening diseases. If your pet will be around other animals, your vet may recommend additional vaccines like Bordetella for dogs or FeLV for cats.

Booster Shots and Adult Pet Care

After the initial puppy or kitten series, most dogs and cats need a booster at 1 year of age. This “adult” shot often combines the core vaccines again, plus any optional ones you chose earlier. After that, give a booster every 1‑3 years based on the vaccine type and your vet’s advice. Some vaccines, like rabies, are legally required every 1‑3 years, while others may be needed less often.

Keep a record of every shot—most vets give a vaccination card, and many clinics offer an online portal. Knowing the dates helps you schedule the next visit before immunity fades.

Vaccination isn’t a one‑time event. Your pet’s health, lifestyle, and local disease risk can change, so talk to your vet about any new vaccines you might need. For example, travel vaccines are important if you’re planning a road trip to an area with Lyme disease or tick‑borne illnesses.

Finally, watch for mild side effects after each shot—slight soreness, a brief fever, or a little lethargy. These signs usually disappear within a day. If you see vomiting, severe swelling, or difficulty breathing, call your vet right away.

Sticking to a pet vaccination schedule is the easiest way to keep your furry friend healthy and happy. Write down the dates, set reminders on your phone, and keep the conversation open with your vet. A few quick visits each year can save you and your pet a lot of trouble down the road.