Best food for a Westie puppy
A West Highland White Terrier puppy does best on a complete puppy food built for a small breed, because Westies are small, quick-growing and — more than most terriers — prone to sensitive skin. The two things worth checking on the bag before anything else are the kibble size (small enough for a small jaw) and a limited, named-protein ingredient list, since a lot of Westie skin trouble later in life starts with a diet that does not suit them as a puppy.
Why Westies need thinking about differently
The West Highland White Terrier is a small, sturdy dog bred to work, and small-breed puppy foods exist for a reason that has nothing to do with marketing: a Westie puppy has a faster metabolism and smaller stomach relative to its size than a large-breed puppy, so it needs a more energy-dense food in smaller, more frequent meals to grow properly without being overfed on volume.
Westies are also one of the terrier breeds most associated with skin sensitivity — often called Westie skin, a general term covering allergic and irritated skin that shows up as itching, redness or a dull, thin-feeling coat. Diet is not the only cause and it will not fix an established skin problem on its own, but a puppy started on a food with a shorter, named-protein ingredient list is less likely to be reacting to its own dinner later on.
What to check on the bag
Look for 'complete' and a life stage of puppy or 'all life stages' rather than a food built for an adult dog, since growing puppies need a different balance of calcium, phosphorus and calories than an adult Westie doing the same job. A kibble described as small or mini-breed sized is also worth seeking out — a Westie's jaw is genuinely small, and a kibble sized for a Labrador is just awkward for a terrier to eat properly.
For the skin question specifically, a shorter ingredient list built around one or two named proteins (chicken, salmon, lamb) rather than a long list of mixed meats and meals is the safer starting point, and a grain-inclusive food is not automatically worse — some Westies do better on it than on a grain-free alternative, so it is genuinely a case of watching how your own puppy's coat and stools respond rather than assuming one label word is the answer.
What we stock for a growing Westie
Our puppy food range covers small-breed kibble from several of the brands we carry, alongside sensitive and limited-ingredient dry foods that suit a Westie whose skin needs a bit more care from the start. Wet puppy food and mixers are worth having alongside the dry kibble too, particularly in the first few weeks of a new diet, since a small amount of wet food makes a food change easier to settle into.
Whichever bag you choose, introduce it gradually over a week or so alongside whatever your puppy has been eating already, and keep an eye on their coat and stools rather than switching foods repeatedly at the first sign of anything — a Westie's skin takes weeks, not days, to show whether a diet genuinely suits it.
What we stock for this breed
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.
Pedigree Tasty Minis Puppy Treats Chewy Cubes with Chicken
Soft chewy puppy training treats with 13% chicken and added calcium, 125g
£2.25
Forthglade Complete Puppy Chicken with Liver Grain Free — 18 x 395g Trays
Sold as a case: 18 x 395g trays. A complete grain-free wet food for puppies, built on 71% chicken and 4% chicken liver
£35.89
Bakers Puppy Superfoods Chicken with Vegetables
Bakers Puppy Chicken & Vegetables dry dog food, 12.5kg, complete food for puppies from 6 weeks to 24 months
£39.15
Harringtons Puppy Turkey & Rice
Complete turkey puppy food with 30% protein and feeding bands by adult weight
£6.49
James Wellbeloved Grain Free Puppy/Junior Dry Dog Food Turkey & Veg
Grain-free turkey and potato kibble for puppies and junior dogs, evenly balanced recipe
£12.75
Wagg Puppy Treats
Puppy Treats in a 120G pack, with 23.2% protein and 7% fat and full label detail
£1.49
Burns Puppy Junior Original Chicken Rice
A complete puppy and junior food with dried chicken 31% and controlled fat at 15%
From£14.99
Lily's Kitchen Puppy Chicken Recipe — 6 x 400g Tins
Sold as a case: 6 x 400g tins. Complete 400G wet puppy chicken recipe with 67% fresh chicken
£22.79
Pooch & Mutt Puppy Bite Size Beef Jerky
Bite-size beef jerky training treats for puppies, scaled by dog size
£3.99
Whimzees Puppy
Softer dental chews for puppies over three months old, grain free and gluten free
£7.99
Burns Grain Free Puppy Duck Potato
Grain-free duck and potato puppy food with a prebiotic, for starting a new litter on a novel protein
From£16.49
Common questions
- Is grain-free food better for a Westie puppy's skin?
- Not automatically. Grain-free is one option among several, and plenty of Westies do perfectly well on a grain-inclusive puppy food. The ingredient that matters more for skin sensitivity is usually the protein source and how short the overall list is, not whether grain is present at all.
- When should I move my Westie puppy onto adult food?
- Most small breeds, Westies included, are close to their adult size by around 10 to 12 months, which is when many puppy foods suggest switching. Follow the guidance on the bag you are using and make the change gradually over a week or two rather than overnight.
- How many meals a day does a Westie puppy need?
- Younger puppies generally do better on three or four smaller meals a day, moving down to two as they approach adult size. Small breeds like Westies have small stomachs, so frequent smaller meals suit them better than one or two large ones.
- My Westie puppy is itchy — is it definitely the food?
- Not necessarily. Itching in a Westie puppy can come from fleas, environmental allergens, a skin infection or genuine food sensitivity, and diet is only one possible cause among several. If the itching is persistent or the skin looks sore, it is worth getting your vet to look rather than guessing at the food.
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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.