Pet Vaccinations 101: What Every Pet Owner Should Know

Why Are Vaccinations Important?

Vaccines help protect your pet from serious diseases. They work by introducing a harmless form of a virus, bacteria, or parasite into your pet’s system, which helps their immune system recognize and fight off the real thing if they ever come into contact with it.

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Vaccinations for Puppies and Kittens

Young pets need vaccines early because the immunity they get from their mother’s milk fades over time, leaving them vulnerable to infections. Vets usually start vaccinations at around six weeks of age and continue them every three to four weeks until the puppy or kitten is about 12 to 16 weeks old.

Keeping Up with Booster Shots

Vaccines don’t last forever. Your pet will need booster shots to maintain their protection. According to the American Veterinary Medical Association (AVMA), most pet owners are doing a good job with this—over 60% of dog and cat owners get their pets vaccinated during vet visits.

Core vs. Non-Core Vaccines

Pet vaccines are divided into two categories:

• Core vaccines – Essential for all pets, regardless of lifestyle.

• Non-core vaccines – Optional, recommended based on your pet’s specific risks.

Core Vaccines for Dogs

• Canine distemper

• Parvovirus

• Canine hepatitis

• Parainfluenza

• Rabies

Non-Core Vaccines for Dogs

• Kennel cough (Bordetella)

• Lyme disease

• Leptospirosis

• Giardia

Core Vaccines for Cats

• Feline rhinotracheitis

• Feline calicivirus

• Feline panleukopenia

• Rabies

Non-Core Vaccines for Cats

• Feline leukemia (FeLV)

• Feline immunodeficiency virus (FIV)

• Feline infectious peritonitis (FIP)

• Chlamydia

• Giardia

Do Vaccines Always Work?

While vaccines are highly effective, no vaccine is 100% foolproof. Some pets may not develop full immunity, but the risk of serious illness is greatly reduced. The benefits of vaccinating far outweigh the risks.

Consider Pet Insurance

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Puppies and kittens are naturally curious and can easily get into trouble, leading to unexpected vet visits. Getting pet insurance while they’re young and healthy ensures they’ll be covered without worrying about pre-existing conditions.

Keeping up with your pet’s vaccinations is one of the best things you can do to keep them happy and healthy. If you’re unsure which vaccines your pet needs, talk to your vet—they’ll guide you based on your pet’s lifestyle and health history.