Start with what makes pet products different
The right pet food 3PL is one whose standard processes already handle the four things that make pet products different: dated inventory, regulated storage, heavy or bulky items and recurring orders. Almost every warehouse can store a pallet and ship a box. Far fewer have lot capture, first-expiry picking, food-safe storage, autoship workflows and retail compliance built in rather than bolted on.
Before you request quotes, list your catalog by category: dry food, wet food, treats and chews, supplements, frozen or fresh food, toys and accessories, and bulky items like beds or crates. Note shelf lives, bag weights and which channels each SKU sells through. That list becomes the lens for every conversation. A 3PL that asks you for this information unprompted is usually one that has thought about pet products before.
Lot and expiry control: the non-negotiable
Lot and expiry control is the first thing to test, because it is the hardest to retrofit. Ask each provider to walk you through exactly what happens when a pallet of treats arrives.
- Are lot numbers and best-by dates recorded at receiving, or only when someone remembers?
- Does the warehouse system enforce FEFO (first-expiry, first-out) automatically, or does it rely on pickers?
- Can you set minimum remaining shelf-life rules, and can they differ by channel?
- Is the lot recorded on each shipped order, so you can trace a lot to customers?
The last question is the one that matters most during a recall. If the answer is that they could probably figure it out from receiving records, keep looking. You want a provider who can produce a lot-to-order report on demand. Ask to see a sample.
Food-safe storage and FDA expectations
Pet food is regulated by FDA as animal food. Facilities that hold animal food are generally required to register with FDA as food facilities and follow current good manufacturing practices for holding and distribution under 21 CFR Part 507, which cover areas such as sanitation, pest control and conditions that protect food from contamination and deterioration. A warehouse that only stores packaged food that is not exposed to the environment is generally exempt from the full hazard analysis and preventive controls requirements, but modified requirements apply when packaged food needs temperature control for safety.
Practical questions to ask:
- Is the facility that will hold my food registered with FDA?
- What does your pest control program include, and how often is it serviced?
- Where are pet food and treats stored relative to chemicals, pesticides and fragrance products?
- How do you handle torn bags and spills?
You are still responsible for your formulation, labels and state feed registrations. The 3PL's job is to protect the product while they hold it.
Shipping heavy bags and bulky items
Shipping cost is where pet brands most often feel the difference between a specialist and a generalist. Large bags of kibble and litter are heavy, beds and crates are bulky, and carriers charge by the greater of actual and dimensional weight. Packages above certain weights and dimensions also trigger additional handling charges.
Ask how the provider chooses cartons for heavy items. A good answer involves fitted cartons, pack rules by SKU and an awareness of the carrier thresholds that cause surcharges. Ask whether they rate-shop across carriers and services per order, how they protect bags from punctures and how they decide when to split an order into two boxes. Request a sample of shipping data by SKU from a pilot or modeled rate card so you can compare apples to apples.
Autoship, subscriptions and kitting
If you sell on autoship, ask how the provider handles renewal day. A specialist will describe forecasting renewal volume from your subscription platform, pre-staging inventory and labor, and releasing renewals in planned waves. A generalist will say the orders go into the queue like everything else.
Also ask about kitting. Variety packs, starter kits and curated subscription boxes all depend on reliable builds. Confirm that kits are built to an approved bill of materials, that component lots are still recorded inside a kit, and that the kit inherits the shortest best-by date of its components. Ask how changes such as skips, swaps and address updates are handled before an order is released.
Retail and marketplace readiness
Most growing pet brands eventually sell through pet specialty retailers, distributors and marketplaces. Each has requirements that can cost you money if they are missed: EDI purchase orders and ship notices, GS1-128 carton labels, pallet configurations, delivery appointments and minimum shelf life at receipt. Amazon applies its own expiration-date labeling and shelf-life rules to dated products.
Ask providers which of these they handle today, how they enforce retailer-specific shelf-life minimums, and how they help you dispute chargebacks. If you are not selling to retailers yet, ask anyway. Switching providers just as you land a major retail account is painful and avoidable.
Locations, reporting and the commercial terms
Location strategy determines transit time and shipping cost. Ask where the provider can hold your inventory and how many locations you would need to reach most customers in one to two days by ground. Two or three well-chosen markets often cover most of the U.S. population.
Finally, look at reporting and terms. You should be able to see inventory by lot and date, orders by status, and shipping cost by SKU without asking. Pricing should be transparent and itemized, covering receiving, storage, pick and pack, packaging, kitting and shipping. Be wary of quotes that look cheap because they leave out the line items your catalog will actually use. Ask for a written quote based on your real SKU list and order profile, and compare total cost per order rather than any single rate.
Frequently asked questions
What is the most important feature in a pet food 3PL?
Lot and expiry control with FEFO picking and lot-to-order traceability. It protects freshness, reduces write-offs and makes recalls manageable.
Does a pet food warehouse need to be FDA registered?
Facilities that hold animal food, including pet food, are generally required to register with FDA as food facilities and follow applicable current good manufacturing practices.
How many fulfillment locations does a pet brand need?
Many brands reach most U.S. customers in one to two days by ground with inventory in two or three well-chosen markets, depending on where customers are concentrated.