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Mar 06 2025
Vaccine Myths in Dogs and Cats: What the WSAVA Says
Home » News » Vaccine Myths In Dogs And Cats What The Wsava Says
Vaccination is one of the most effective ways to protect dogs and cats from life-threatening diseases. Even so, misinformation has led some pet owners to question vaccines’ safety, necessity, and frequency. The World Small Animal Veterinary Association (WSAVA) Vaccination Guidelines 2024 provide clear, science-based recommendations to address these concerns and ensure pets receive the protection they need. Let’s discuss these guidelines.
Myth #1: Vaccines are unsafe and cause severe side effects
Some fear that vaccines can harm pets or cause chronic diseases. The WSAVA states that modern vaccines undergo rigorous testing to ensure safety and effectiveness. While mild reactions like temporary soreness or fever can occur, serious adverse effects are rare. The risk of disease far outweighs the minimal risk of vaccination.
Another common concern is that pets are vaccinated too frequently (over-vaccinated), leading to health issues. The WSAVA guidelines emphasize strategic vaccination based on individual risk, rather than automatic annual boosters. Many core vaccines provide long-lasting immunity, reducing the need for frequent revaccination.
Myth #2: Indoor pets don’t need vaccines
Some owners believe that if their pet stays indoors, vaccinations aren’t necessary. However, infectious diseases can still reach indoor pets through humans, contaminated objects, or exposure to other animals. For example:
Core vaccines remain essential for all dogs and cats, regardless of their lifestyle.
A titer test measures the level of antibodies in a pet’s blood to determine immunity against specific diseases. Some owners prefer titer testing instead of routine vaccinations, believing it prevents unnecessary boosters.
Titer testing can be useful in certain circumstances. For dogs, titer testing may be an alternative to revaccination for three core diseases:
A positive titer test means a dog still has immunity and may not need a booster at that time. The WSAVA supports using titers in these cases to prevent unnecessary vaccination.
While helpful in some situations, titer testing has limitations:
The WSAVA advises pet owners to consult your veterinarian about whether titer testing is appropriate for your pet.
The WSAVA Vaccination Guidelines make it clear: vaccination is a critical tool for disease prevention in pets. While titer testing can help reduce unnecessary boosters in some cases, it does not eliminate the need for vaccination. By following science-based guidelines, pet owners can ensure their dogs and cats stay protected while avoiding misinformation.
LifeLearn News
Note: This article, written by LifeLearn Animal Health (LifeLearn Inc.) is licensed to this practice for the personal use of our clients. Any copying, printing or further distribution is prohibited without the express written permission of Lifelearn. Please note that the news information presented here is NOT a substitute for a proper consultation and/or clinical examination of your pet by a veterinarian.
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