Leptospirosis and the Lepto Vaccine for Dogs
Leptospirosis is a bacterial disease that can affect dogs. The bacteria is most commonly found in stagnant water contaminated by rat urine. Dogs that frequent farms, ponds, or rivers are at a greater risk of exposure. While the vaccine is available to help protect against this disease, it’s not without risks. This has led to a great deal of debate over whether it is necessary or even safe.
Understanding the Lepto Vaccine
The vaccine comes in two main forms: Lepto2 and Lepto4. Lepto2 protects against two of the most common strains of Leptospira, while Lepto4 covers four strains. Many dog owners feel that the broader coverage of Lepto4 offers better protection. However, this vaccine has been linked to a higher rate of severe reactions in some dogs, particularly in Dachshunds.
Reactions can range from mild discomfort to severe issues such as seizures, kidney failure and long-term liver damage. In some cases, these reactions have even been fatal. This is a serious concern, especially when the risk of a dog contracting leptospirosis in certain environments is already very low.
Looking at the Numbers
Leptospirosis is often described as a dangerous disease, but how common is it? Official figures from DEFRA show that in 2022, there were eight confirmed cases across the UK. In 2023, there were ten cases. When compared with the number of dogs that suffer from vaccine reactions, this raises an important question: Is the risk of the vaccine greater than the risk of the disease itself?
Our Approach as a Kennel
Having witnessed severe reactions to this vaccine in dogs in our care, we have decided not to vaccinate against leptospirosis. The well-being of our dogs and puppies is always our priority. Given that the environment they are raised in does not expose them to the bacteria, we believe it’s safer not to introduce the potential risks associated with this vaccine.
That being said, every dog owner must make their own informed decision based on their individual circumstances. If a dog is frequently exposed to areas where leptospirosis is more common, such as farms or bodies of stagnant water, then vaccination may be something to consider. However, it’s important to weigh the risks and benefits carefully.
The L2 vs L4 Debate
The choice between Lepto2 and Lepto4 is another issue that divides opinion. While Lepto4 offers protection against more strains, it’s also associated with more severe reactions. Many owners opt for Lepto2 in an attempt to reduce the risk of side effects. However, even this version is not without risk, and some dogs still react badly.
Making the Right Choice
The decision to vaccinate should always be made with the health and safety of the dog in mind. It’s vital to research, speak to a trusted vet and consider whether the risks of the vaccine outweigh the likelihood of exposure to the disease.
There is no one-size-fits-all answer. What works for one dog may not be the right choice for another. However, what is clear is that owners should be fully informed about both the disease and the potential effects of the vaccine before making a decision.
