Pet Vaccination Myths and Facts You Need to Know

As a responsible pet parent, you want the best for your furry friend. You probably know that vaccines are crucial for your pet’s health, but you might also have heard some myths floating around. These misconceptions can cause confusion, so let’s take a moment to clear them up and get to the facts. This way, you can make an informed decision about your pet’s vaccination schedule, and ensure they stay protected.

Myth #1: Vaccinations are only necessary for puppies and kittens

Fact: Vaccines aren’t just for the young ones. While it’s true that puppies and kittens need their initial vaccinations, adult pets also need booster shots to maintain immunity. Over time, the protection that vaccines provide can fade, so keeping up with those boosters is essential to keep your pet safe from serious diseases. For example, distemper and parvovirus in dogs, and feline leukemia in cats, can still pose a threat to adult animals, which is why regular vaccinations are important.

Myth #2: Vaccines can cause autism or other health issues in pets

Fact: There is absolutely no scientific evidence to support this claim. Vaccines are designed to help your pet’s immune system fight off diseases, and the ingredients used are safe and regulated by health authorities. The risks of not vaccinating far outweigh the potential, non-existent risks of side effects. Your pet’s chances of contracting deadly diseases like rabies or distemper are far higher than the chance of any adverse reactions from vaccinations.

If you ever have concerns about the ingredients in vaccines, don’t hesitate to ask your vet—like us here at Killarney Animal Hospital—about what’s in them. We’re always here to answer your questions and help you understand the science behind pet care.

Myth #3: Vaccines are unnecessary for indoor pets

Fact: Even indoor pets need vaccinations. While keeping your cat or dog indoors reduces their exposure to certain diseases, it doesn’t eliminate the risk entirely. Animals can come into contact with infected individuals or surfaces, and even a brief trip outside can expose them to potential pathogens. For example, if you take your cat to the vet, they could come into contact with other animals that carry diseases, even if your pet never leaves the house. Plus, diseases like rabies can be transmitted by infected wildlife, even if your pet is indoors 99% of the time.

Myth #4: Once a pet is vaccinated, they’re fully protected for life

Fact: While vaccines provide strong protection, they do not last forever. Vaccines help build immunity to specific diseases, but over time, that immunity weakens. That’s why your pet needs booster shots to keep their protection levels up. How often they need them depends on the type of vaccine, your pet’s age, and other health factors. For instance, rabies vaccines often last for 1 to 3 years, but others, like the distemper vaccine, may require annual or triennial boosters.

Your vet will assess your pet’s individual needs and help you create a vaccination plan that works best for them.

Myth #5: Vaccines are only needed if my pet goes outside or interacts with other animals

Fact: Even if your pet is not regularly socializing or going outdoors, they’re still at risk. Think about this: you might bring home germs on your shoes or clothing. Or, if your dog’s sniffing habits lead them to some hidden area, they can encounter unseen risks. Even if your cat stays indoors, a loose window or accidental outdoor escape puts them in harm’s way. Plus, if you board your pet at any point, vaccines are often required to prevent the spread of infectious diseases.

Vaccinations are a critical part of preventive care, whether your pet is strictly indoors or enjoys the outdoors.

Myth #6: Vaccinations are too expensive for the average pet owner

Fact: The cost of vaccines is relatively low compared to the potential cost of treating serious diseases. Vaccines are an investment in your pet’s long-term health. For example, treatment for parvovirus or rabies is expensive, painful, and often not 100% successful. Preventing these conditions with a simple vaccination is far more cost-effective, not to mention easier on your pet.

At Killarney Animal Hospital, we want to help make vaccinations accessible, so if you have any questions about costs or concerns, don’t hesitate to give us a call at 604-433-5500. We’re here to discuss options that work with your budget, ensuring your pet gets the best care.

Myth #7: Natural immunity is better than vaccination

Fact: While it’s true that pets can develop immunity after contracting certain diseases, it’s not a risk we recommend taking. Contracting a disease like parvovirus or feline distemper can be dangerous, and many pets never recover from these illnesses. Vaccination gives your pet immunity without the need for them to suffer from potentially fatal diseases. It’s the safer and smarter route for your pet’s health.

Myth #8: Vaccines aren’t necessary for older pets

Fact: Age doesn’t make your pet immune to diseases. In fact, older pets can sometimes be more vulnerable to illness due to a weakened immune system. Vaccinations are still important as they help boost immunity and prevent potentially life-threatening diseases. Your vet will adjust your pet’s vaccine schedule based on their age, health, and lifestyle, but skipping vaccines is never a good idea.

Let’s Talk About Your Pet’s Vaccination Schedule

Vaccination is one of the most important things you can do for your pet’s health. If you’re unsure about which vaccines your pet needs or when to schedule their next vaccination, don’t hesitate to reach out to us at Killarney Animal Hospital. We’re here to provide you with clear, accurate information and create a vaccination plan that fits your pet’s unique needs.

Give us a call today at 604-433-5500 or visit our clinic to schedule an appointment and talk to one of our experienced veterinarians. Your pet’s health is our priority, and we’re here to help you keep them safe, happy, and healthy!