Let’s Talk About 'Vaccine' Nosodes
A Common Sense and Alternative Approach to Disease Prevention in Animals
By Erika Pardy | The Holistic Pet Collective
In my 30+ years of working with animals—both in behaviour and holistic wellness—I’ve learned to trust what works, not just what’s expected.
And in that time, one MAJOR tool in my toolbox has consistently proven itself, both in the field and in the heart of crisis: Homeopathic nosodes.
Nosodes aren’t new. They aren’t fringe. And those of us who have used them responsibly and consistently have seen what many in conventional circles simply don’t believe:
They work.
What Are Nosodes, Really?
Nosodes are homeopathic preparations made from disease material—such as infected saliva or tissue—diluted and potentized until nothing physical remains. What’s left is the energetic imprint of the disease—information for the animal’s own vital force to respond to.
They’re not vaccines. They don’t introduce antigens or stimulate an antibody response. But they do engage the body’s innate intelligence, preparing it to resist or mitigate the impact of disease in subtle, powerful ways.
Standing on the Shoulders of Giants
Clearly I didn’t invent this approach. It’s been around for hundreds of years. First created in the early 1900’s. The first nosode was that of Psorinum. After Hahnamahn’s work on MIASMS (I will talk more on this in a separate article)
I’ve simply continued the work of those who laid the foundation.
• Dr. George MacLeod, a pioneering veterinary homeopath, conducted extensive trials with nosodes and other homeopathic medicines on farms in Scotland and England. His work demonstrated the efficacy of nosodes in preventing and treating various animal diseases.
• Dr. Richard Pitcairn, founder of the Pitcairn Institute and a pioneer in holistic veterinary medicine, has utilized homeopathic remedies, including nosodes, to protect generations of dogs from parvo, distemper, and more.
• Dr. Christopher Day, a respected UK veterinarian and veterinary homeopath, has published numerous cases demonstrating the effectiveness of nosodes in animals, particularly during disease outbreaks.
These were not fringe practitioners. They were deeply respected leaders in their field—unafraid to challenge conventional norms with evidence, experience, and common sense.
My Personal Experience with Nosodes
Over the years, I’ve seen nosodes support animals in ways no vaccine ever could.
• Kennel Cough in dogs — Nosodes have outperformed the conventional Bordetella vaccine in both prevention and treatment.
• Parvovirus nosode — I’ve used this with success during suspected outbreaks and in puppies as part of a safer early-life immune strategy.
• Strangles in horses — I’ve employed the nosode both proactively and reactively during barn outbreaks, witnessing significant improvement.
Distemper (Barn Cat Disease) in feral cats - Administered the nosode reactively as well as proactively with great success.
• Rabies vaccine fallout — I’ve worked with dogs suffering from post-vaccine aggression, neurological changes, and suspected hydrocephalus. In many cases, Lyssin (Rabies nosode) brought clarity, calm, and healing where nothing else could.
Nosodes vs. Vaccines: What’s the Difference?
Let’s not pretend they’re the same. They’re not. But that doesn’t mean one is automatically superior.
Conventional Vaccines are made up of Antigens + adjuvants, which stimulate antibody production and can cause side effects. They are legally recognized but are invasive when injected
IN CONTRAST Homeopathy stimulates vital force readiness and therefore causes Minimal invasiveness and rarely and aggravation as they are given orally and have a gentle energy base. They are however, Not recognized for legal immunity.
Nosodes don’t “trick” the immune system into reacting. They don’t force inflammation. They teach from a different angle—and when used correctly, they can offer a layer of protection and resilience that’s often missed in conventional care.
What About Antibodies?
Nosodes don’t always produce measurable titers—but that’s not their job.
Their role is to engage the body’s defense mechanisms energetically, helping it resist or mitigate the impact of exposure. And while conventional medicine often dismisses what can’t be measured, those of us working in the field know this:
Not everything that works shows up in a blood test.
Nosodes aren’t “anti-science.” They’re pre-science—often working on levels our diagnostics haven’t learned to track yet.
How I Use Nosodes
There is no cookie-cutter protocol. Nosode use is nuanced, intentional, and based on the individual animal’s constitution and environment. That said, here’s how I’ve used them with confidence:
• Parvo Nosode — Administered weekly in puppies during early development.
• Kennel Cough Nosode — Given to boarding dogs or those in high-exposure areas.
• Distemper Nosode — Used during outbreaks or as a safe support for rescues.
• Lyssin/hydrophobium (Rabies Nosode) — Administered after rabies vaccination in sensitive dogs showing behavioral changes.
• Strangles Nosode — Employed preventatively or during equine outbreaks.
Cats & Horses: Quiet Responders
• Cats often respond with incredible sensitivity to nosodes—especially for Panleukopenia and Calicivirus, or when recovering from conventional vaccinations.
• Horses, particularly those prone to vaccine-related injury or immune dysregulation, often thrive when nosodes are used as part of a broader holistic program.
A Note on Legality (For obvious reasons)
I do not recommend ignoring legal vaccine requirements, particularly for rabies. But I do believe:
• You can choose when and how to vaccinate, and whether to use nosodes before or after.
• You can use nosodes to prevent over-vaccination in adult animals with prior coverage.
• You can use nosodes to address vaccine reactions and support energetic recovery.
They’re not “instead of.” They’re in addition to—and sometimes instead of the repeat.
A Tool for the Future
Nosodes give us something rare in animal health care: options.
Options that respect the body.
Options that protect the spirit.
Options that keep our animals whole, not just vaccinated.
Final Word
If you’ve been told that nosodes “don’t work,” I encourage you to ask:
Who told you that?
Have they used them? Witnessed them? Studied with those who have?
I have. And I’ve seen what’s possible when we trust the wisdom of the body and the history of the greats who came before us.
This is not guesswork. It’s legacy.
If you're ready to explore nosodes as part of a more personalized, ethical, and holistic care plan, I offer consultations that blend experience, common sense, and soul-level support.
Let’s bring healing back
Footnote:
Not surprisingly, conventional scientific studies on homeopathic nosodes have been largely inconclusive—often due to limitations in methodology, funding bias, or the inherent challenge of measuring energetic or vibrational responses using conventional biomedical frameworks. However, empirical data gathered over decades by respected veterinarians—including Dr. George MacLeod (1995), Dr. Richard Pitcairn (1994), and Dr. Christopher Day (2012)—presents a consistent and compelling pattern. These practitioners documented numerous successful outcomes across species in both preventive and therapeutic contexts, particularly during outbreaks of infectious disease. While randomized controlled trials are limited, the weight of longitudinal, field-based evidence should not be overlooked. In integrative and holistic medicine, clinical observation and repeatable outcomes remain vital pillars of evidence-based care.
Citations (APA Style):
• Day, C. (2012). Clinical experiences with homeopathy in animal disease prevention and treatment. British Homeopathic Veterinary Association.
• MacLeod, G. (1995). Dogs: Homeopathic Remedies. CW Daniel Company Ltd.
• Pitcairn, R. (1994). Dr. Pitcairn's Complete Guide to Natural Health for Dogs and Cats (1st ed.). Rodale Books.
• Vaarst, M., et al. (2006). Veterinary use of homeopathy in Europe—A review of practices, research and legal status. Homeopathy, 95(1), 31–39. https://doi.org/10.1016/j.homp.2005.11.007