Cheap dog food that's still worth feeding
Cheap dog food exists at every point along the shelf, and the honest answer is that price alone tells you very little — what matters is what you get for it. We are not going to claim any single food here is the cheapest, because that changes week to week and depends on where you shop. What we can do is explain what actually varies between a budget bag and a premium one, so a lower price is a choice you understand rather than a guess.
Shelf price is not the same as cost per meal
Two bags at very different prices can end up costing about the same per day, because cheaper dry foods are often less calorie-dense and call for a bigger daily portion to keep a dog at a healthy weight. A large sack that looks like a bargain can disappear faster than a smaller, pricier one if the feeding guide on the back asks for noticeably more per meal.
Working out cost per kilogram is a start, but cost per day for your own dog's size is the number that actually matters. It takes two minutes with a bag's feeding guide and your dog's weight, and it is the only fair way to compare two foods honestly.
What genuinely changes at a lower price point
The main things that move with price are the named meat content, how specific the protein source is (a named meat like chicken versus a general "meat and animal derivatives"), and how much of the recipe is made up of cereals and fillers rather than meat. None of that means a budget food is unsafe — every complete food sold in the UK has to meet the same basic nutritional standards regardless of price — but it does mean the ingredients list is worth reading rather than assumed.
Portion sizes, packaging format and shelf life also shift with price. Bigger sacks are usually cheaper per kilogram than small bags of the same food, which is one of the simplest ways to bring the weekly cost down without changing what you feed at all.
Where budget is a reasonable choice, and where it is not
For a healthy adult dog with no known sensitivities, a well-reviewed budget complete food is a perfectly reasonable everyday choice, and plenty of dogs do well on them for years. The trade-off is usually palatability and ingredient specificity rather than safety.
A dog with a diagnosed sensitivity, on a vet-recommended diet, or one who reacts badly to certain ingredients is a different situation, and price should come second to what your vet has actually advised for that dog. Chasing the cheapest bag for a dog who needs a specific formula is a false saving if it means more vet visits later.
How we buy, and what that means for price here
Matt buys and packs the stock himself, the same big-brand ranges most owners already recognise from the supermarket, and prices move with what the stock costs us that week rather than a fixed markup. That is why we will not promise any figure here is the lowest anywhere — it genuinely varies — but it does mean the range on the shelf is the same everyday brands rather than something unfamiliar dressed up as a bargain.
If a bag looks unusually cheap for the brand, it is worth checking the pack size and the recommended daily amount before assuming it is a better deal than a pricier alternative sitting next to it.
The cheaper end of the range
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.
Forthglade Cold Pressed Natural Turkey
Cold-pressed turkey kibble for dogs from 2 months, soft enough to mix with water for young pups
£45.99
Forthglade Cold Pressed Grain Free Salmon
Cold-pressed grain-free dry food for dogs, built on fresh and dried salmon
From£16.99
Forthglade Cold Pressed Grain Free Duck
Cold-pressed grain-free duck food with fruit and botanicals, in two bag sizes
From£16.99
Forthglade Cold Pressed Grain Free Chicken
Cold-pressed grain-free chicken food with fruit and botanicals, in three bag sizes
From£16.99
Forthglade Complete Meal Lightly Baked Turkey
A lightly baked complete dry food, 50% turkey, for adult dogs of any breed
From£12.49
Forthglade Complete Meal Lightly Baked Chicken
A grain-free complete dry food for adult dogs, lightly baked and built on 50% chicken
From£12.49
Forthglade Cold Pressed Small Dog Turkey
Cold-pressed grain-free dry food for small dogs and puppies, built on turkey
£16.99
Forthglade Complete Meal Lightly Baked Lamb
A lightly baked complete dry food, 50% lamb, for adult dogs of any breed
From£12.49
Forthglade Cold Pressed Grain Free Turkey
Grain-free cold-pressed turkey kibble for dogs, gentle on sensitive stomachs
£69.69
Forthglade British Classics Chicken Family Lunch
Complete Forthglade wet dog food with 75% chicken in a 395G tray
£2.45
Harringtons Puppy Turkey & Rice
Complete turkey puppy food with 30% protein and feeding bands by adult weight
£6.49
Harringtons Adult Dog Turkey Veg
Complete dry food for adult dogs with turkey, chicken and salmon oil, 21% protein
From£3.39
Common questions
- Is cheap dog food bad for my dog?
- Not necessarily. Every complete dog food sold in the UK has to meet the same baseline nutritional standards regardless of price, so a budget food is not automatically unsafe. The differences tend to be in ingredient specificity and palatability rather than whether the food is adequate.
- How do I compare the real cost of two dog foods?
- Divide the price by the pack weight to get cost per kilogram, then check the feeding guide for your dog's weight to see how much they would actually eat per day. A cheaper bag that needs a bigger daily portion can end up costing about the same as a pricier one that needs less.
- Should I switch a dog with a sensitive stomach to a cheaper food?
- It is better not to, without checking with your vet first. A dog on a specific diet for a known sensitivity or condition should stay on what has been recommended for them, and any change should be introduced gradually alongside their current food rather than swapped overnight.
- Does a bigger bag always work out cheaper?
- Usually, yes, when comparing the same food in different sizes — larger packs tend to have a lower cost per kilogram than small bags. It is worth checking you can store and use a big bag before it goes past its best, though, particularly if you have one smaller dog.
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Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.