Pet products are among the trickiest items in eCommerce to get from warehouse to doorstep. A single order can hold a 12kg bag of food, a fragile ceramic bowl, and a date-stamped supplement, all needing different handling and all expected to arrive quickly and in one piece. The category is also large and growing. UK households now care for around 36 million pets, according to UK Pet Food’s 2024 Pet Data Report, and a sizeable share of that spending happens online.
That demand is good news for pet brands. The logistics behind it are less straightforward. This guide walks through the practical side of shipping pet products: why the category is harder than most, what drives the cost, how to pack for safe arrival, how to keep consumable stock fresh, and what changes when you hand shipping to a third-party logistics partner.
Why Pet Products Are Harder to Ship Than Most
Most eCommerce categories deal with one or two handling quirks. Pet products tend to combine several at once. Four challenges show up again and again.
- Weight and bulk. Bags of food, cat litter, and bulk treats are heavy and awkward. They push up shipping costs and need careful handling to avoid splits and spills.
- Fragility. Ceramic bowls, glass storage jars, and aquarium accessories break easily and need protective packing.
- Mixed baskets. Customers often buy a heavy item, a fragile item, and a small accessory in the same order, which makes packing far more complex than a single-SKU shipment.
- Expiry dates. Food, treats, and supplements are consumables. They need stock rotation and batch tracking so nothing ages out on the shelf or reaches a customer past its best.
Different product types bring their own requirements, as the table below shows.
| Product type | Main handling challenge | What it needs |
| Dry food and treats | Weight, bulk, expiry dates | Durable packaging, stock rotation, batch tracking |
| Cat litter | Heavy, prone to splitting | Reinforced packaging, careful pick paths |
| Supplements and vitamins | Expiry dates, smaller margins for error | Lot tracking, clean ambient storage |
| Toys and accessories | High SKU count, size variation | Efficient picking, right-sized packing |
| Bowls, jars, glass items | Fragility | Cushioning and protective packing |
| Grooming liquids | Leak risk | Sealed packing, leak-proof placement |
Many fulfilment providers, including specialists, deliberately do not offer temperature-controlled storage. If your range includes chilled or frozen lines, confirm cold-chain capability before anything else.
The Biggest Cost Driver in Pet Shipping
For most pet orders, shipping is the single largest cost line, often higher than the product itself. The reason is weight, and specifically a pricing method called dimensional weight.
Carriers calculate a parcel’s dimensional weight from its size, then charge based on whichever is greater: the actual weight or the dimensional weight. For pet products, this cuts two ways. A heavy bag of food costs more because it genuinely weighs a lot. A large but light item, like a dog bed, can also cost more than expected because its size triggers a high dimensional weight even though it barely tips the scales.
How to Keep Shipping Costs Down on Heavy and Bulky Items
A few practical levers make a real difference to the bill.
- Right-size the packaging. Empty space inside a box inflates dimensional weight. Boxes matched to the product cut both material waste and cost.
- Consolidate orders. Packing a smaller item inside a larger one, where it is safe to do so, can reduce the number of parcels and the total charge.
- Negotiate carrier rates. Volume earns better pricing, including more favourable dimensional weight terms.
- Store stock closer to customers. Shipping a heavy bag a shorter distance, rather than across the country, lowers the cost per order. Splitting inventory across locations is one of the strongest levers a pet brand has.
Packaging Pet Products So They Arrive Intact
Packing is where pet fulfilment is won or lost. The variety of products in a typical order means one approach rarely fits everything. A few principles cover most situations.
- Protect fragile items individually. Bowls, jars, and glass goods need cushioning and should not move inside the box. Loose fragile items in a heavy order are the most common cause of breakage.
- Reinforce heavy bags. Food and litter bags can split under their own weight or against other items. An outer box or protective layer keeps them sealed in transit.
- Prevent leaks. Grooming liquids and supplements in liquid form need sealed, upright placement so a loose cap does not ruin the rest of the order.
- Pack mixed baskets with care. Heavy items at the base, fragile items cushioned and separated, small accessories secured so they do not rattle loose. Getting this balance right reduces damage and returns.
Sustainable Packaging That Still Protects
Pet owners increasingly notice how their orders are packed. Research by Euromonitor International found that 52% of pet owners are actively reducing their use of plastics, and 40% are choosing products in sustainable packaging. A separate study by Amcor of pet food shoppers across the UK, France, Germany, and Italy found that 69% rate packaging sustainability as a key factor when choosing what to buy.
The practical takeaway is that greener packaging and lower costs often point the same way. Recyclable materials and right-sized boxes reduce waste, and right-sizing also lowers dimensional weight, so the parcel costs less to ship. One caveat from the same research: pet owners are increasingly wary of vague claims like “eco-friendly” and respond better to specific, verifiable detail, such as recyclable packaging or recycled content. Specifics beat slogans.
Keeping Consumable Stock Fresh
Food, treats, and supplements have expiry dates, which makes stock rotation part of the fulfilment job rather than an afterthought. Two methods do the heavy lifting.
- FIFO (first in, first out). Oldest stock ships first. Suitable for most ambient goods where condition is stable over time.
- FEFO (first expired, first out). Stock with the nearest expiry date ships first, regardless of when it arrived. The safer choice for dated consumables, since a later delivery with a sooner expiry should still go out ahead of older stock with a longer shelf life.
Alongside rotation, batch and lot tracking matters. If a batch needs to be pulled, you need to know exactly which orders shipped that batch and which units are still on the shelf. Without that record, a small recall becomes a large problem.
Managing High SKU Counts Without Errors
Pet ranges grow quickly, with variants across flavour, size, and format. The more SKUs in play, the more important real-time inventory visibility becomes. Accurate stock counts prevent two costly failures: overselling a product you cannot ship, and stocking out of a line that has just started selling fast. Pet brands often burn through stock when a product gains attention, and the worst way to discover a stockout is from a cancelled order.
How Shipping Pet Products With a 3PL Works
When packing, storage, and shipping start eating into the time you need for product and marketing, many brands hand fulfilment to a third-party logistics provider. Understanding the process helps you judge whether it fits your operation.
A typical 3PL workflow runs as follows.
- Goods in. Stock arrives at the fulfilment centre, is checked, and is logged into the inventory system.
- Storage. Products are stored in conditions suited to the range, with consumables organised for stock rotation.
- Pick and pack. When an order comes in, the team picks the items and packs them using the methods above.
- Shipping. The order goes out via a courier, often chosen automatically for the best mix of speed and cost.
- Returns. The provider handles returns, inspects items, restocks sellable stock, and disposes of what cannot be resold.
When Outsourcing Shipping Starts to Make Sense
Outsourcing is not the right move for every brand at every stage. A few signs suggest it is worth considering.
- Packing orders is taking time you need elsewhere in the business.
- Order volumes are rising and in-house space or staff cannot keep pace.
- Peak periods overwhelm your current setup.
- You are planning to expand into new regions and need fulfilment closer to those customers.
If those points sound familiar, shipping pet products with a fulfilment partner can remove the operational strain while you focus on growth.
Shipping Pet Products From the UK Into the EU
Selling into the EU after Brexit brings customs steps and compliance requirements that catch many brands out. One in particular affects pet products. Under the General Product Safety Regulation (GPSR, EU 2023/988), most non-food consumer products sold in the EU must have a legal Responsible Person based in the EU. That covers a large share of pet accessories, toys, and equipment.
Sourcing a Responsible Person independently can take months. Fulfilling from a location inside the EU, such as the Netherlands, simplifies entry, keeps stock close to European customers, and shortens delivery distances. For brands weighing up EU expansion, factoring compliance into the fulfilment decision early avoids a scramble later. The detail of how a Responsible Person service is priced and structured is worth a direct conversation rather than a rule of thumb, since it depends on catalogue size and product type.
Returns and the Unboxing Moment
Returns are part of fulfilment, not a separate problem. For pet products, a good returns process inspects items quickly, restocks what can be resold, and handles consumables that cannot go back on the shelf. Clear data on why items come back also helps you spot patterns, such as a product that arrives damaged too often and needs better packing.
The flip side of returns is the unboxing experience. Pet owners tend to treat purchases as something they are doing for a companion, so the arrival matters more than in many categories. Branded, well-packed deliveries that arrive intact encourage the repeat purchases that pet brands rely on, particularly for consumables bought again and again.
Getting Pet Shipping Right
Shipping pet products well comes down to a handful of priorities that run through everything above.
- Protect the product, especially in mixed baskets where heavy and fragile items travel together.
- Control the weight, since dimensional weight and distance drive most of the cost.
- Track the dates, so consumables rotate properly and recalls stay manageable.
- Keep stock visible, so you never sell what you cannot ship.
Get those four right and fulfilment stops being a source of complaints and becomes part of why customers come back. For brands that have outgrown packing orders at the kitchen table, a fulfilment partner with pet experience, like Green Fulfilment, can take on the operational side while keeping deliveries fast, accurate, and kinder to the planet.
Frequently Asked Questions
How do you ship heavy pet products like dog food without high costs?
The main cost driver is dimensional weight, which carriers base on parcel size as well as actual weight. You can reduce the bill by right-sizing packaging to cut empty space, consolidating items into fewer parcels where it is safe, negotiating volume rates with carriers, and storing stock closer to customers so heavy items travel shorter distances.
Can a fulfilment provider ship pet food and supplements?
Yes, for ambient and shelf-stable products such as dry food, treats, and supplements, provided the provider follows proper stock rotation and storage. Raw or frozen lines need cold-chain handling, which many providers do not offer, so confirm temperature-controlled capability before committing if your range includes chilled or frozen items.
What packaging is best for shipping pet products?
It depends on the product. Fragile items like bowls and jars need cushioning and separation, heavy bags need reinforcement against splitting, and liquids need sealed, upright placement. Recyclable and right-sized packaging protects the product, reduces waste, and lowers shipping cost at the same time.
How do fulfilment providers stop pet food going out of date in storage?
Through stock rotation and tracking. FEFO (first expire, first out) ships the stock with the nearest expiry date first, while batch and lot tracking records exactly which orders received which batch, so any recall can be handled quickly and accurately.
What do I need to ship pet products from the UK to the EU?
Alongside standard customs steps, most non-food consumer products sold in the EU now require an EU-based Responsible Person under GPSR (EU 2023/988), which covers many pet accessories and toys. Fulfilling from within the EU, such as from the Netherlands, keeps stock close to customers and can simplify entry.