Veterinary health products Canada rules catch many herbal brand owners off guard when they try to add a pet line. A tincture that sells under an NPN for people can't simply get a new label with a dog on it. Instead, low-risk animal products follow a separate Health Canada pathway, the Veterinary Health Products (VHP) Notification Program. Here's what that pathway requires and how it differs from the NHP route you already know.

Key Takeaways
- VHPs are low-risk products that maintain or promote the health of companion and food-producing animals. They are not for treating, preventing or curing disease.
- The NHP Regulations cover human products only, so a pet line needs its own regulatory pathway.
- Every active, homeopathic and traditional medicine ingredient must appear on Health Canada's List C.
- Companies must notify Health Canada at least 30 days before selling or changing a VHP, and before importing one.
- Anyone who manufactures, packages, labels, imports, distributes or stores VHPs must follow Part 3 GMP of the NHP Regulations.
What Counts as a Veterinary Health Product in Canada
Health Canada describes veterinary health products as low-risk drugs in dosage form. Brands sell them to maintain or promote the health and welfare of companion animals and food-producing animals. However, they are not for use to treat, prevent or cure disease. That last point shapes how you formulate, label and market a VHP.
Typical VHP ingredients include vitamins, minerals and traditional medicines, which is where herbal ingredients usually fit. For example, a botanical tincture for dogs, a herbal powder for horses or a homeopathic preparation for cats may all fall under the program, provided each ingredient qualifies.
The program replaced Health Canada's voluntary Interim Notification Pilot Program. The current rules took effect on November 13, 2017, so the framework is well established. You can read the program overview on Health Canada's Veterinary Health Products page.
Why an NPN Doesn't Cover Your Pet Line
Here's the trap. The Natural Health Products Regulations apply to products for human use. As a result, an NPN does not authorize sale of the same formula for animals, even when the ingredients and the bottle are identical.
Many brand owners assume otherwise, because the two programs look similar on paper. Both rely on lists of acceptable ingredients, and both draw on the same GMP standard. However, the processes differ. An NHP needs a product licence before sale. In contrast, a VHP uses a notification, which is lighter but still mandatory.
Products that make treatment claims, or that contain ingredients outside the program, generally fall under the veterinary drug framework instead. That route involves a far heavier review, so most herbal pet lines aim to stay within VHP limits.
The practical implication: treat a pet line as a new regulatory project, not a label change. This mirrors the classification forks covered in the guides on supplemented food vs NHP and cosmetic vs NHP. In each case, intended use decides the pathway.
Veterinary Health Products Canada Requirements: The Core Rules

Health Canada sets out a short list of rules for veterinary health products in Canada. Each one has direct consequences for a brand owner.
All active, homeopathic and traditional medicine substances in a VHP must appear on List C: Veterinary Health Products. Each entry also sets its own conditions, such as recommended species, routes of administration and mandatory label statements. So check the entry for every ingredient before you finalize a formula, not after.
Companies that manufacture, package, label, import, distribute or store VHPs must follow Part 3 of the Natural Health Products Regulations, the GMP section. This is the same GMP framework that governs NHPs. For that reason, confirm in writing that your manufacturer's quality system covers VHP work. The post on NHP site licence GMP requirements explains what that standard involves.
VHP labels must include the statement "Veterinary health product / Produit de santé animale." They must also follow the labelling rules of the Food and Drug Regulations and carry any mandatory statements that List C sets for your ingredients. Depending on the ingredient, that can include a warning about use in pregnant or lactating animals.
Companies must notify Health Canada at least 30 days before selling a VHP in Canada. The same 30-day window applies before you change a product Health Canada already has on file. In addition, you must notify before importing a VHP. Health Canada also publishes a public List of Notified Products, which retailers can check.
Finally, companies must report serious adverse drug reactions to Health Canada. If you already run an NHP safety process, extend it to cover animal reports. The guide to NHP adverse reaction reporting covers the human-side equivalent.
Claims and Advertising Limits for VHPs
This is where most brands run into trouble. Because VHPs maintain or promote health, the claims have to stay in that lane. Wording that implies treating, preventing or curing a disease moves the product outside the program.
Advertising follows the same logic. Health Canada expects VHP advertising to stay within the recommended use and species you notified. So a product notified for dogs shouldn't appear in ads aimed at cat owners. Likewise, a general wellness use shouldn't turn into a condition claim on social media.
Health Canada can also stop the sale of a VHP it finds unsafe or misleading. In short, a lighter notification process doesn't mean lighter scrutiny of what you say.
Planning a Pet Line Under the Veterinary Health Products Canada Pathway
If you plan to add pet products to an existing herbal brand, a simple sequence keeps the project on track:
Also, keep the two product lines clearly separate in your catalogue and on your website. A human NHP and a pet VHP may share a formula, but they carry different labels and follow different rules.
For program questions, Health Canada's VHP team takes email inquiries through the contact listed on its program page. For production questions, an experienced herbal contract manufacturer can help you judge whether a formula and format suit the veterinary health products Canada pathway. When you're ready to talk through a pet line, get in touch.
Published: October 17, 2026
