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Vaccinations

Protect your pet from preventable diseases with customized vaccine schedules for every life stage.

Pet Vaccinations: Protecting Your Pet from Preventable Illnesses

Keeping your pet healthy starts with strong prevention—and vaccinations are one of the most important tools we have. Vaccines protect your dog or cat from a range of contagious, sometimes life-threatening diseases. Whether you’ve just brought home a new puppy or kitten or your adult pet is due for boosters, staying current on vaccines is essential to their lifelong health.

Why Are Pet Vaccines Important?

Vaccinations work by preparing your pet’s immune system to fight off specific diseases before they ever come into contact with these diseases. Some of these illnesses—like rabies or parvovirus—can be fatal if left untreated. Others can cause chronic discomfort, extended treatment, or put other animals at risk.

Vaccines don’t just protect your pet—they help protect the broader pet community by reducing the spread of disease.

What Vaccines Does My Pet Need?

Vaccine needs vary based on your pet’s species, age, lifestyle, and local disease risks. Here’s a general breakdown:

For Dogs:

  • Core Vaccines: Rabies, Distemper, Parvovirus, Adenovirus, Leptospirosis

  • Lifestyle-Dependent Vaccines: Bordetella (kennel cough), Canine Influenza

For Cats:

  • Core Vaccines: Rabies, FVRCP (Feline Viral Rhinotracheitis, Calicivirus, Panleukopenia)

  • Lifestyle-Dependent Vaccines: Feline Leukemia (FeLV), especially for outdoor or multi-cat households

Your veterinarian will help you build a tailored vaccine schedule based on your pet’s needs and environment.

What to Expect During a Vaccination Appointment

  • Wellness Exam: We start with a head-to-tail checkup to ensure your pet is healthy enough for vaccines.

  • Personalized Plan: Based on age, health, and lifestyle.

  • Quick and Gentle Shots: Most pets tolerate vaccines well. The process is quick and performed with care.

  • Post-Vaccine Monitoring: Mild soreness or sleepiness is normal. We’ll guide you on what to watch for and when to follow up.

We keep detailed vaccine records to ensure your pet stays on track—and help with things like boarding, grooming, or travel documentation.

When Should My Pet Be Vaccinated?

Puppies and kittens typically begin vaccinations at 6–8 weeks of age, with boosters every 3–4 weeks until about 16 weeks. Adult pets need regular boosters based on the vaccine type—some are annual, others are every 3 years.

Staying on schedule is the best way to keep your pet protected.


Vaccinations are a simple step with a big impact. They prevent illness, reduce long-term costs, and support a longer, healthier life for your pet.

🐾 Looking to keep your pet healthy and happy? Visit us—we’re here to support every step of the way.

FAQs

There is no question too big or too small for our veterinary team.

East Longmeadow Animal Hospital advises the following common vaccinations your pet will receive from the time they are a puppy or kitten and when they are an adult animal. Core Vaccines: Rabies (Canines and Felines) (by Mass. state law) Canine Parvovirus (Canines only) Canine Hepatitis (Canines only) Feline Calicivirus (Felines only) Feline Rhitnotracheitis (Felines only) Lifestyle Vaccines: Lepto Bordetella Influenza

Euthanasia is an option considered for a pet when recovery or a comfortable existence is highly unlikely. If you are considering euthanasia for your pet, please schedule an appointment so our staff at East Longmeadow Animal Hospital can evaluate your pet and provide you with the medical treatment options available.

Euthanasia is an injection of an anesthetic overdose into a vein of your pet which causes them to pass away quickly and painlessly. We also offer End-of-Life & Euthanasia services here at East Longmeadow Animal Hospital.

East Longmeadow Animal Hospital advises that Kittens and puppies require vaccinations between 6-8 weeks, then 12 weeks, and 16 weeks. After that, your kitten and puppy should receive annual check-ups to receive routine care and rabies vaccinations by state law.

Rabies vaccine is required by Mass. state law. East Longmeadow Animal Hospital recommends cats receive rabies annually and canines every three years after their first initial rabies vaccines.

East Longmeadow Animal Hospital advised the following for neutering. Dogs: Typically dogs are neutered around six to nine months of age. If you have an adult dog, they can still be neutered. For canines, spay and neuter recommendations vary based on breed and size of the pet. Your vet will provide you with recommendations based on the individual patient during an exam. Cats: Kittens can be spayed or neutered as young as six months old. It is recommended that you spay or neuter your cat before they are five months old.