Dog food for small dogs
Food labelled for small dogs differs from a standard recipe in ways that matter more than the bag size suggests: smaller kibble pieces sized for a small mouth, and often a higher calorie density, because small breeds tend to have a faster metabolism relative to their size than large dogs do. The label is describing a real difference, not just marketing a smaller pack.
What actually changes in a small breed recipe
Kibble size is the most obvious difference and the easiest to feel with your hand — pieces made for a small dog are noticeably smaller than a standard adult kibble, sized for a jaw and throat that are simply smaller than a Labrador's. A tiny dog struggling with kibble sized for a much larger breed is a common, avoidable reason for a fussy eater or one who bolts food without chewing.
Calorie density is the less visible change. Small breeds generally have a higher metabolic rate per kilogram of bodyweight than large breeds, which is part of why a small dog can seem to eat a lot relative to their size without gaining weight, and why small breed food is often formulated with that in mind rather than simply being a scaled-down large breed recipe.
Why this matters for portion control
A calorie-dense small breed food means portions are genuinely tiny in volume compared with what you might expect, and it is easy to overfeed a small dog without meaning to simply because the amount in the bowl looks too small to be enough. Weighing food rather than eyeballing it avoids this trap far more reliably than judging by eye.
Overweight is a real and common problem in small breeds precisely because small amounts of extra food make a proportionally bigger difference to a dog that only weighs a few kilograms. Sticking to the feeding guide on the specific bag you are using, rather than a general rule of thumb, matters more here than with a larger dog.
What to look for on the label
Look for a recipe labelled for small or toy breeds specifically, complete rather than complementary, and appropriate to your dog's life stage — puppy, adult or senior — since a small breed puppy still has different needs to a small breed adult regardless of kibble size.
Wet food and pouches are worth considering alongside dry kibble too, particularly for a small dog with dental issues or a preference for softer food, since the size and shape constraints that apply to dry kibble do not apply in the same way to wet recipes.
What we stock
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 small breed dog food actually necessary?
- It is not strictly essential in the way a puppy or a prescription diet can be, but the smaller kibble size and adjusted calorie density genuinely suit how a small dog eats and burns energy, so it is a sensible default rather than a marketing gimmick.
- Can a small dog eat regular adult dog food?
- Yes, nutritionally most complete adult foods will meet a small dog's needs, but the kibble size may be awkward for a very small mouth, and portions can be harder to judge accurately without a bag formulated with a smaller dog's calorie needs in mind.
- Why does my small dog seem to eat so little?
- Small breed food is often more calorie-dense, so a genuinely adequate portion can look surprisingly small in the bowl compared with what you might expect for a dog's size. Weigh food against the feeding guide on the bag rather than judging by eye, and check with your vet if you remain concerned.
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.