FDA Prior Notice: Pet Food Import Rules | JustForPetStore
FDA prior notice is a mandatory electronic filing that must be confirmed before any pet food or animal food shipment reaches a U.S. port. Under 21 CFR 1.279 the minimum lead time is 8 hours by water, 4 hours by air or rail, and 2 hours by road. No notice, a late notice or an inaccurate notice all trigger refusal under section 801(m)(1) of the FD&C Act.
What is FDA prior notice, and who has to file it?
Prior notice is the advance notification FDA requires for food, including animal food and pet food, imported or offered for import into the United States. It comes from the Public Health Security and Bioterrorism Preparedness and Response Act of 2002 and is implemented in 21 CFR Part 1, Subpart I, under section 801(m) of the Federal Food, Drug, and Cosmetic Act.
Two things surprise first-time importers. First, there is no value or quantity threshold: a single sample box sent by courier needs the same filing as a full container. Second, prior notice is not the same thing as a customs entry, an FDA food facility registration or a Foreign Supplier Verification Program. All of those can apply to the same shipment, and filing one does not discharge the others.
Under 21 CFR 1.278, any person with knowledge of the required information may submit the notice, and in practice that is the customs broker, the importer or the U.S. agent acting for the foreign facility. The obligation, however, lands on the importer. Assuming the freight forwarder filed it and never confirming in writing is the single most common way a small importer discovers the rule exists.
The exemptions are narrow. They cover food carried by a traveller for personal use, homemade food sent as a personal non-business gift, food exported without leaving the port of arrival, meat, poultry and egg products under the exclusive jurisdiction of the USDA at the time of importation, and diplomatic pouches. Anything commercial is in scope.
How early must FDA prior notice be filed?
Timing is fixed by transport mode under 21 CFR 1.279, measured from arrival at the port of arrival:
| Mode | Minimum lead time | Earliest allowed filing |
|---|---|---|
| Land, by road | 2 hours | 30 days (ABI/ACE) or 15 days (PNSI) |
| Land, by rail | 4 hours | 30 days (ABI/ACE) or 15 days (PNSI) |
| Air | 4 hours | 30 days (ABI/ACE) or 15 days (PNSI) |
| Water | 8 hours | 30 days (ABI/ACE) or 15 days (PNSI) |
| International mail | Before the article is sent | Not limited by the above |
The critical detail is that the clock starts when FDA confirms the submission for review, not when you press submit. FDA replies with a Prior Notice confirmation number, and that number is what proves the filing happened. If the system rejects your data — a registration number that does not match the facility name, say — the clock has not started, and you have not filed.
There are only two filing channels under 21 CFR 1.280: CBP’s ABI/ACE/ITDS, used by brokers and self-filing importers, and FDA’s own Prior Notice System Interface (PNSI), which anyone can use through access.fda.gov. PNSI becomes the required route when your broker’s system or ABI itself is down. Commercial entries usually run through ACE because the longer 30-day window and the single workflow make life easier.
What information does a prior notice filing require?
21 CFR 1.281 sets the data set, and it is longer than most people expect. In substance you need: the submitter and transmitter; the entry type and CBP entry identifier; the article of food, with the complete FDA product code, common or market name and quantity; for processed food, the manufacturer and its FDA food facility registration number; for food in its natural state, the grower if known; the FDA country of production; any country that has refused entry of the article; the shipper and the country from which the article is shipped; the anticipated arrival information — port, date and time; the importer, owner and ultimate consignee; the carrier and mode of transportation; and planned shipment information such as bill of lading, flight or container numbers.
For food arriving by international mail, the notice must be filed before the parcel is mailed and the confirmation number must appear on the customs declaration. Per FDA’s September 21, 2026 Federal Register notice, the mail data set now also includes the name of the mail service and the mail tracking number.
Three of those fields cause nearly all the rejections: an expired or mismatched food facility registration number, a wrong FDA product code, and a manufacturer name that does not match FDA’s record character for character. Registration is biennial and renews between October 1 and December 31 in even-numbered years, so a supplier who missed the 2026 window will fail every filing until it is fixed.
Does prior notice replace the customs entry, facility registration or FSVP?
No, and treating them as interchangeable is how an otherwise clean shipment stops at the port. Four separate obligations can attach to the same container.
The CBP entry is the customs declaration — classification, valuation, duties and the bond. Prior notice is the food-safety notification, and it runs in parallel through ACE or PNSI. One does not satisfy the other, and CBP will generally not release food lines until the prior notice confirmation number exists.
Food facility registration is a property of the foreign manufacturer, not of the shipment. Any non-U.S. facility that manufactures, processes, packs or holds food for U.S. consumption must register, and registration must be renewed every even-numbered year between October 1 and December 31. A supplier whose registration lapsed after the 2024 cycle and was never renewed in 2026 will fail every prior notice that references it, no matter how carefully you fill in the rest.
The Foreign Supplier Verification Program is an obligation on you as the U.S. importer. It requires risk-based verification that the foreign supplier’s food meets U.S. safety standards, documented and retained. It is a records exercise, not a filing, and it is the one most often discovered late.
Read in order: register the facility, then verify the supplier, then file prior notice per shipment, then clear the entry. Skipping steps one and two is invisible until step three fails.
What happens if prior notice is missing, late or inaccurate?
Under 21 CFR 1.283, FDA treats all three failures identically. Food that arrives with no prior notice, with inaccurate prior notice, or with a notice confirmed too late is subject to refusal of admission under section 801(m)(1). The food cannot be delivered to the importer, owner or consignee. Unless it is immediately exported under CBP supervision, it is held at the port of entry or moved to a secure facility, and FDA must be told the holding location before the goods move.
You cannot cure this by filing late. A refused shipment is handled as general order merchandise, and storage runs at your cost while the situation is resolved. For a small shop, one held container of food or treats is a working-capital event, not a paperwork inconvenience.
What should a small importer do before every shipment?
- Confirm in writing who files. Name the broker or agent in the purchase order, and require the confirmation number back before the vessel sails.
- Verify the supplier’s facility registration. Check that the registration is active and that the registered address is the address that actually produces your goods.
- Lock the product code early. Build the FDA product code once, store it on the SKU record, and reuse it. Re-deriving it per shipment is where errors enter.
- Check the arrival data twice. Port, date and time have to match reality; a port change after confirmation forces a new filing.
- Do not over-file early. Thirty days out is a ceiling, not a target. Filing three days before arrival for ocean and 24 hours for air leaves room to fix a rejection.
- Know when a change forces a refile. Under 21 CFR 1.282, changes to estimated quantity, anticipated arrival information or planned shipment information do not require resubmission. A change in manufacturer identity does, and the clock restarts from zero when the new notice is confirmed.
One more prerequisite sits upstream: food from a foreign facility that must register and has not registered is subject to being held. Registration, prior notice and FSVP are three separate obligations on the same shipment, and a small importer usually feels all three at once.
The practical answer for an independent store is to buy from suppliers who already run this machinery. Sourcing through a partner that maintains current facility registrations and files as a matter of routine removes the single largest source of surprise cost in imported pet food and treats. JustForPetStore’s low-MOQ program lets you import in quantities a small shop can actually sell through, and the dog feeding range shows the bowl and feeder lines that pair with food and treats on the same shelf. Browse the wider dog and dog toys assortments to build a balanced order, and talk to our team if you want documentation before you commit to a container.
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