Dog food is one of those things you buy every single month. There’s no getting around it. Your dog needs to eat, and that means you’re on the hook for regular purchases for the next 10 to 15 years. So why on earth would anyone pay full price every time?
I used to walk into Pets at Home, grab whatever bag looked right, and take it to the till without a second thought. Maybe you do the same. It’s easy. It’s convenient. But it’s also a slow drain on your wallet that adds up to hundreds of pounds over the life of your dog.
The truth is, decent dog food deals in the UK are everywhere. You just need to know where to look and how to separate the real savings from the marketing fluff. That’s exactly what this guide covers. I’ll walk you through the best places to find discounts, when to buy, and how to make sure you’re not sacrificing quality just because the price tag looks tempting.
If you’re starting from scratch and want to understand what “good” dog food even looks like, our best cheap dog food UK guide breaks down the brands worth your money.
Where to find the best dog food deals online
Online retailers consistently beat the high street on price. It’s not even close most of the time. Here are the sites I check before buying anything.
Zooplus
Zooplus is probably the single best online pet shop in the UK for finding discounts. They stock an enormous range of brands, from budget options like Wagg and Harringtons right through to premium names like Orijen and Lily’s Kitchen.
Their “Top Deals” section is worth bookmarking. I’ve seen 30-40% off bags of Harringtons and Skinners during their regular promotions. They also run bundle deals where buying two bags brings the per-kilogram price down significantly.
Delivery is free on orders over £49, which is easy to hit if you buy in bulk or combine your dog food order with treats, toys, or worming tablets.
PetPlanet
PetPlanet is another solid option. They tend to price-match or undercut Zooplus on specific brands, especially mid-range names like James Wellbeloved and Arden Grange.
One thing PetPlanet does well is their auto-delivery service. Set up a recurring order and you’ll typically save 5-10% on top of whatever sale price is running at the time. The combination of sale + subscription discount can be genuinely hard to beat.
Free delivery kicks in at £39, slightly lower than Zooplus, which helps if you’re buying a single large bag rather than multiple items.
Amazon Subscribe & Save
Amazon’s Subscribe & Save is one of the simplest ways to cut your dog food bill. You pick a product, set a delivery frequency (every month, two months, whatever works), and Amazon drops the price by 5-15%. The more subscriptions you have, the bigger the discount on each one.
The selection on Amazon UK is huge. Pretty much every brand that sells in the UK is listed. Prices fluctuate day to day though, so don’t assume the Subscribe & Save price is always the cheapest. Check Zoopllus and PetPlanet too before committing.
One advantage of Amazon is Prime delivery. If you run out of food unexpectedly, a next-day bag can be a lifesaver.
Jollyes
Jollyes operates both online and through physical stores across the UK. Their online prices are usually competitive, and they run regular flash sales with decent percentage discounts.
They’re particularly good if you feed your dog named brands like BETA, Purina, or Royal Canin. I’ve seen multi-buy deals on these brands that work out cheaper than any other retailer. Their own loyalty scheme gives you points on every purchase, which adds up over time.
Pets at Home
I know, I just told you not to buy at full price in-store. But Pets at Home’s website is actually worth checking. They run online-exclusive discounts that you won’t find on the shop floor. Their “Sale” section is hit or miss, but when it’s good, it’s genuinely good.
They also price-match Amazon on a selection of products, which is useful if you’d rather buy from a pet specialist than a general retailer.
For a deeper look at budget-friendly brands worth buying online, check out our best dry dog food under £10 UK roundup.
Supermarket deals and loyalty schemes
Supermarkets aren’t the cheapest place to buy dog food by weight, but their loyalty schemes can tilt the maths in your favour. Here’s how each of the big ones works for pet owners.
Tesco Clubcard
Tesco stocks a decent range of dog food, from their own-brand complete foods up to Harringtons, James Wellbeloved, and Lily’s Kitchen. Clubcard Prices (the member-only discounts) can knock 15-25% off the shelf price on selected lines.
During bigger promotions, you might see Clubcard Prices combined with multi-buy offers. Two bags of Harringtons for £30, for instance, when the normal price is £22 each. That sort of deal is worth stocking up on.
The real play with Clubcard, though, is converting your vouchers. If you’re not using your points on groceries, you can sometimes exchange them for partner deals that effectively double their value. Not always applicable to pet food directly, but worth knowing about.
Asda Rewards
Asda’s Rewards scheme gives you “cash” back in your Asda Pots rather than points. It’s simpler than most loyalty programmes. Buy included products, get money back, spend it on whatever you want next time.
Asda’s own-brand dog food (George Home Complete) is already cheap. When it shows up in the “star items” or “swipe and save” promotions, the price drops even further. You can read more about Asda’s range in our best supermarket dog food UK guide.
Sainsbury’s Nectar
Sainsbury’s Nectar prices on dog food are less competitive than Tesco or Asda in my experience. The range is narrower too. But Nectar points can be used across partner retailers, and Sainsbury’s does run occasional deep discounts on brands like Butcher’s and Forthglade.
If you’re already doing your weekly shop at Sainsbury’s, it’s worth checking the pet aisle for yellow-sticker reductions on wet food. Short-dated stock gets marked down heavily, and dogs don’t care about best-before dates as much as we do.
One thing to watch with all supermarket schemes: the loyalty price is often only good if you’re buying the food anyway. Don’t switch to a worse food just because it’s on promotion. A bad deal on decent food beats a great deal on rubbish.
Subscribe and save options
Subscriptions are where the serious savings live for UK dog owners. Set it up once, forget about it, and watch the monthly cost stay lower than if you bought individually each time.
Tails.com
Tails.com sells personalised dry dog food based on a questionnaire about your dog’s age, weight, breed, and health. The food itself is decent quality (better than supermarket own-brands, roughly comparable to mid-range names like BETA or Harringtons).
Their subscription model means you get a new bag delivered every month or however often you need it. The pricing works out at roughly £1-2 per day for a medium dog, depending on which plan you choose. First-time customers usually get a steep discount on the trial box.
We compared Tails.com head-to-head with Butternut Box in our Tails.com vs Butternut Box article if you want the full breakdown.
Butternut Box
Butternut Box is a fresh food subscription. Real ingredients, gently cooked, delivered to your door frozen. It’s more expensive than kibble, no question about it. But if you’re already feeding fresh or considering switching, the subscription pricing is significantly cheaper than buying individual packs from a retailer.
They run introductory offers regularly (50% off your first box is common), and their ongoing subscriber discount is meaningful. It’s probably the best way to feed fresh dog food in the UK without spending an absolute fortune.
Direct brand subscriptions
Several dog food brands offer their own subscription services now, and they’re often cheaper than buying through a middleman. Skinners, for example, lets you set up recurring orders directly through their website with a small discount applied automatically.
Burns Pet Nutrition does the same thing. Order direct, save around 10%, and get free delivery on subscription orders. Harringtons has also started offering subscribe-and-save through their own shop.
The advantage of buying direct is that you know you’re getting the freshest stock possible. Dry dog food has a shelf life of 12-18 months, and bags sitting in a warehouse or shop floor for months are already partway through that clock.
Bulk buying strategies
Buying in bulk is one of the oldest tricks in the book, and it still works. But there’s a right way and a wrong way to do it.
When bulk buying makes sense
The maths are simple with dry dog food: bigger bags almost always cost less per kilogram. A 12kg bag of Harringtons might work out at £1.60/kg, while the same food in a 2kg bag costs £2.40/kg. That’s a 50% price difference for the exact same product.
If your dog eats the same food consistently, buying the biggest bag you can find is almost always the cheapest option. This is especially true for brands like Skinners and Wagg, where the price gap between bag sizes is substantial.
Bulk buying also works for wet food, but you need to be more careful. Check the expiry dates on multi-packs before committing. Supermarket clearance on short-dated wet food can be brilliant value, but only if your dog will eat through it before it goes off.
If you want to explore the cheapest options by weight, our cheapest complete dog food UK guide ranks budget brands by cost per kilogram.
Storage tips
There’s no point bulk buying if the food goes stale or gets contaminated. Here’s how to store it properly.
Keep dry dog food in its original bag inside an airtight container. The bag itself has a greaseproof lining that helps keep the fats in the food from going rancid. Pouring kibble straight into a plastic bin without the bag speeds up deterioration.
Store the container somewhere cool and dry. A garage or shed is fine in winter, but avoid anywhere that gets hot in summer. Heat causes the fats in dry food to oxidise, which makes it taste stale and reduces its nutritional value.
For wet food, once a tin is open, it’ll keep in the fridge for 2-3 days in a sealed container. Don’t leave open tins sitting out, even for a few hours in warm weather.
Freezing works for fresh food subscriptions like Butternut Box. Their meals arrive frozen and will keep for months in a standard freezer. If your delivery schedule doesn’t quite match your dog’s appetite, just stash the extras in the ice box.
How much to bulk buy depends on your dog’s size and how fast they get through food. A 2kg bag lasts a small dog about a month. A 15kg bag for a Labrador might last six weeks. Don’t buy more than your dog will eat in 2-3 months, even with perfect storage.
Cashback and voucher sites
This is the layer that most people skip, and it’s leaving money on the table. Cashback sites won’t make you rich, but they’ll typically save you 3-10% on top of any other discount you’ve found.
TopCashback and Quidco
TopCashback and Quidco are the two main cashback sites in the UK. Both track your clicks through to retailer websites and give you a percentage of your purchase back as cash.
For dog food purchases, the cashback rates vary. Zooplus typically offers 3-6% through TopCashback. Pets at Home might offer 2-4%. Amazon is usually around 1-3% on general purchases, sometimes more during promotional periods.
It doesn’t sound like much on a single order. But if you’re buying dog food monthly, that’s £20-40 a year back in your pocket for essentially no effort. Just remember to click through the cashback site before adding items to your basket.
Voucher codes
Voucher codes are hit and miss, but worth a 30-second check before you buy. Sites like VoucherCodes, HotUKDeals, and MSE (MoneySavingExpert) all maintain updated lists of current discount codes for pet retailers.
The most common offers are “15% off your first order” for new customers, or “free delivery on orders over X.” If you’re buying from a retailer for the first time, there’s almost certainly a new customer code floating around somewhere.
HotUKDeals is particularly good because it’s community-driven. Real people post actual deals they’ve found, and the voting system pushes the best ones to the top. Searching “dog food” on HUKD can surface discounts you’d never find on your own.
One warning: never pay for a voucher code. If a site asks you to subscribe or pay for access to “exclusive” codes, close the tab. The same codes are available free elsewhere.
Seasonal sales calendar for dog food
Dog food goes on sale at predictable times of year. If you can time your bigger purchases around these windows, you’ll save significantly over the course of a year.
Black Friday and Cyber Monday
This is the big one. Black Friday (late November) is consistently the best time of year to buy dog food in bulk. Every major online retailer runs deep discounts, and the savings on 12-15kg bags can be genuinely impressive.
In previous years, I’ve seen 30% off at Zooplus, 25% off at PetPlanet, and aggressive multi-buy deals at Pets at Home and Jollyes. Amazon usually matches or beats these on Subscribe & Save items.
If your dog eats a consistent food, Black Friday is the time to buy enough to last 2-3 months. The savings are that good.
Boxing Day and January sales
The post-Christmas clearout is the second-best window. Retailers want to shift stock before the end of their financial year, and dog food is included in the general discounting.
The deals aren’t always as deep as Black Friday, but they’re still meaningful. I’ve picked up 20% off bags of Skinners in late December more than once. Combined with cashback, it works out at a very decent price per kilogram.
Spring sales (March to May)
Several pet retailers run spring promotions, partly tied to the start of the “dog walking season” and partly just as a general sales cycle. Zooplus has a recurring spring event, and Pets at Home often discounts their premium range.
This is a good time to grab deals on seasonal items too, like lighter-weight dog beds or new leads, alongside your regular food order to hit the free delivery threshold.
Summer and autumn
The summer months (June to August) tend to be quieter for dog food deals. Retailers know people are focused on holidays and outdoor living rather than stocking up on pet supplies. You might find occasional flash sales, but nothing systematic.
September and October can throw up some surprises as retailers try to clear summer stock. It’s worth keeping an eye on HotUKDeals during these months for random price drops on specific brands.
Our cheap vs premium dog food comparison can help you work out whether a sale price on a premium brand actually beats the regular price on a mid-range one.
Best current deals by brand
Some brands go on sale more often than others. Here’s a quick rundown of which names to watch for discounts and where to find them.
Harringtons
Harringtons is probably the most frequently discounted mid-range brand in the UK. Zooplus runs promotions on Harringtons dry food every 4-6 weeks, typically at 20-30% off. Amazon Subscribe & Save also carries Harringtons at competitive prices, especially the 12kg bags.
Supermarkets stock Harringtons too, and Tesco Clubcard prices on the 2kg bags are sometimes better per kilogram than online deals on smaller sizes. Worth checking both channels.
Skinners
Skinners Field & Trial is a working dog food brand that punches well above its weight on ingredients. It’s also regularly discounted. Direct from Skinners’ own website, subscription orders get around 10% off. Zooplus and PetPlanet both run periodic promotions at 20-25% off.
Skinners is one of those brands where bulk buying is especially effective. The 15kg bags are dramatically cheaper per kilogram than anything smaller. If you’ve got the storage space, buy the biggest bag you can find during a sale.
James Wellbeloved
James Wellbeloved sits in the premium mid-range bracket. Regular prices are high, which means the percentage discounts look generous even when the absolute savings are modest.
PetPlanet is probably the best place to find James Wellbeloved deals. They run subscription discounts plus periodic sitewide sales that stack. Jollyes also does multi-buy offers on JW that are worth watching for.
Purina and BETA
These are mass-market brands that get heavy promotional rotation. Supermarkets discount them frequently, and Amazon Subscribe & Save pricing is usually competitive. The per-kilogram price is low even without discounts, but the ingredient quality reflects that.
If you’re feeding Purina or BETA, you should be able to find a deal pretty much any week of the year. Patience is rarely required.
Orijen and Acana
These are high-end brands with prices to match. Discounts are rarer but do happen. Black Friday is the most reliable time to find 20-25% off. Zooplus occasionally runs smaller promotions during the year, and Amazon Subscribe & Save takes the edge off the regular price.
Given the cost of these foods, a 20% discount on a 12kg bag of Orijen saves you a genuine chunk of money. If you’re committed to feeding a premium brand, timing your purchases around Black Friday makes a real difference.
For a wider view of what’s available at different price points, have a look at our best dog food UK 2026 guide.
How to spot a genuine deal vs marketing spin
Retailers want you to think every discount is a bargain. A lot of the time, it isn’t. Here’s how to filter out the noise.
Check the price per kilogram
This is the single most important thing you can do. Ignore the big red “SALE” sticker. Ignore the percentage discount. Work out what you’re paying per kilogram and compare that against what you normally pay.
A “Was £45, Now £35” tag looks impressive. But if the bag only contains 6kg, that’s £5.83/kg. Meanwhile, a 12kg bag at £50 is £4.17/kg. The “deal” is actually the worse value.
Most UK retailers display the per-kilogram price on the product page, but they sometimes use tiny font or bury it. Do the maths yourself if you’re not sure.
Was the “was” price ever real?
A common trick is inflating the “was” price to make the discount look bigger. The item might have been sold at that higher price for all of two days before the “sale” started. This is technically against consumer protection law in the UK, but it still happens.
Which? has investigated this practice multiple times. Their advice is to use price-tracking tools or browser extensions like CamelCamelCamel (for Amazon) to see the actual price history of a product before you buy.
Watch for smaller pack sizes in promotions
Another favourite tactic is running a promotion on a smaller bag that seems cheap but works out more expensive per kilogram than the regular-sized product. “Special offer: 2kg bag for £8!” sounds great until you realise the 12kg bag works out at £3.50/kg.
Always check if the promotional item is the same size as what you’d normally buy. If it’s smaller, do the per-kilogram comparison before getting excited.
Multi-buy doesn’t always mean saving
“Buy two, save £5” sounds like a deal. But if you only need one bag, you’re spending more total money, not less. Only buy multi-buy offers if you were going to buy that quantity anyway or if the food keeps long enough for your dog to get through both bags.
Also check whether the multi-buy price is actually better than the normal price elsewhere. A “2 for £40” offer works out at £20 per bag, but if Zooplus is selling the same bag for £17 each, the multi-buy is a worse deal.
Quality matters more than price
The cheapest deal in the world is a bad deal if the food is rubbish. Your dog’s health isn’t worth saving a few quid on something that’s mostly cereal and animal derivatives.
The All About Dog Food website rates UK dog foods on a 5-star scale based on ingredient quality. If a food scores below 3 stars, no discount makes it worth buying. There are decent budget foods available (Harringtons and Skinners both score well), so you don’t have to compromise on quality to save money.
The FEDIAF (European Pet Food Industry Federation) sets nutritional standards that all commercial dog food sold in the UK should meet. Any food carrying a “complete” label must provide adequate nutrition. But “adequate” is a low bar. Some complete foods are barely adequate, and that’s worth remembering when a ridiculously cheap deal catches your eye.
The PDSA recommends feeding your dog a commercially produced complete food that meets FEDIAF standards, which is solid baseline advice. Just remember that meeting minimum standards doesn’t make a food good.
Frequently asked questions
Is subscribe and save cheaper than buying in bulk?
It depends on the brand and the retailer. For some products, Amazon Subscribe & Save beats the best bulk-buy price. For others, a 15kg bag on sale at Zooplus is cheaper. The only way to know is to compare the per-kilogram price of both options at the time you’re buying. In general, subscription pricing is more consistent (you save a set percentage every time) while bulk buying is more opportunistic (bigger savings but you have to wait for a sale).
Can I mix different brands to take advantage of multiple deals?
You can, but be careful with your dog’s digestion. Mixing two foods suddenly can cause upset stomachs and loose stools. If you want to take advantage of a deal on a different brand, introduce it gradually over 7-10 days by mixing increasing amounts of the new food with the old. Once fully transitioned, you can alternate between brands if you like, though some dogs do better on a consistent diet.
Are supermarket own-brand dog foods worth buying on promotion?
Some are, some aren’t. Aldi’s Gusto range and Lidl’s Milo range are both decent for the price, and they get even better when promoted. Tesco and Asda own-brands are more variable. Our best supermarket dog food UK article breaks down which ones are worth your money. As a rule, if an own-brand food has real meat as the first ingredient and a protein content above 20%, it’s probably fine for everyday feeding.
How do I know if a dog food deal is genuine?
Check three things: the price per kilogram, the price history of the product, and the ingredient quality. Use CamelCamelCamel for Amazon price history, and check All About Dog Food for ingredient ratings. If the per-kilogram price is genuinely lower than you’ve seen it before, and the food is decent quality, it’s a real deal. If the “was” price seems inflated or the food scores poorly on ingredients, skip it.
How much money can I realistically save on dog food in the UK?
A medium dog eating a mid-range dry food costs roughly £30-40 per month at full price. By combining subscriptions, buying during sales, using cashback, and buying bigger bags, you can typically bring that down to £20-30 per month. Over a year, that’s £120-240 in savings. Over your dog’s lifetime (say 12 years), you’re looking at £1,440-2,880. That’s not pocket change. The savings are even bigger if you currently feed a premium brand and are willing to shop around for better prices on the same product.