How are pet supplements regulated in the US?
Differently from human supplements. AAFCO explains that federal law doesn't recognize a category of animal products called dietary supplements, and that the FDA's Center for Veterinary Medicine published a notice on April 22, 1996 saying the human supplement law (DSHEA) doesn't apply to animal products [1]. An animal product is either a food or a drug, depending on its intended use, and the claims you make are how intended use is judged.
| If you say it… | It reads as | Why |
|---|---|---|
| Chicken-flavored chew with fish oil | Food | Taste, aroma and nutritive value claims are the claims allowed on animal feed labels |
| Treats arthritis in senior dogs | Drug | Claims to diagnose, cure, mitigate, treat or prevent disease make a product a drug |
| Stops seizures | Drug | In Jan 2025 the FDA warned six sellers of unapproved animal seizure products |
| Rebuilds cartilage | Drug risk | Claims to change body structure or function beyond nutrition aren't permitted on feed labels |
The FDA's January 2025 warnings said products sold to treat seizures in animals need FDA approval or conditional approval, and that a veterinarian is needed to diagnose the condition [2]. The industry group NASC was formed in 2001 because animal supplements lacked an appropriate legal category [8].
What do Google's policies say about pet products?
Generally allowed
- Pet supplements and treats with food-style claims on Search, Shopping and PMax
- Prescription animal drug terms in ad text (US and Canada) without certification
- Over-the-counter pet products that follow Google's misrepresentation rules
Needs certification or is restricted
- Keyword-targeting prescription animal drug terms in the US and Canada
- Online pharmacies selling prescription pet drugs (US and Canada only; LegitScript or NABP VIPPS plus Google)
Prohibited on Google Ads
- Miracle-cure and cure-all claims
- Prescription pet pharmaceuticals in Shopping outside the US and Canada
- Unapproved products marketed to treat or prevent a disease
- Showing reviewers a different page than shoppers see
For campaigns targeting the US or Canada, Google restricts prescription animal drug terms: you don't need certification to use them in ads, but you do to target them as keywords. Animal drugs that people might misuse fall under the stricter human prescription drug rules instead [3]. In Shopping, pet pharmaceuticals are allowed only in the US and Canada, and pharmacies selling prescription drugs need LegitScript or NABP VIPPS accreditation [4].
How should a pet supplement brand set up Google Ads?
- 01Audit claims on every product page
Google reviews the page each ad points to. Remove disease and treatment language from titles, descriptions, reviews you display and FAQ sections before you submit the feed.
- 02Write feed titles for how owners search
Species, form, main ingredient and count: "Dog Fish Oil Chews, Salmon Flavor, 90 Count". Google matches products to searches using the title [9].
- 03Start with branded Search and Shopping
Owners searching your brand or a product type ("dog joint chews", "cat probiotic powder") are the first buyers to reach.
- 04Split by species and product type
Dogs and cats search differently and buy at different prices. Separate campaigns or asset groups keep budgets and reporting clean.
- 05Add Demand Gen with pet video
Short videos of a pet eating the product are a natural fit for YouTube Shorts. Our Meta-to-Google guide covers the cuts.
What copy should pet supplement brands avoid?
Cures hip dysplasia
Glucosamine chews for senior dogs, chicken flavor
Stops anxiety and seizures
An L-theanine chew for dogs, 60 count
Vet-proven to heal itchy skin
Salmon oil with omega-3 and omega-6 for dogs and cats
Replaces your dog's medication
Ask your vet before adding any supplement
Even "supports joint health" style wording can be a structure or function claim. AAFCO's guidance limits feed label claims to taste, aroma and nutritive value [1]. Have counsel who knows animal products review your claims.
How RunAds handles this
RunAds won't help anyone get around Google's policies, and it can't promise that an ad or account will be approved. What it does is help you find problems before you submit anything. Site Audit reads your site and gives a verdict for each ad platform, including Google: ready, creative limits, or needs certification. It was built for supplement, peptide and telehealth stores, and it reads the claims on your pages the way a reviewer would.
When Mission Control writes ads, its copy check rejects lines with health-claim words (cure, treatment, relief, detox, clinically and similar), clickbait phrasing and before-and-after language. Nothing goes live until you approve the launch card, so you see every headline before Google does. Pricing starts at 500 free credits; see the pricing section and the full feature list.
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