Best dog food for a Border Terrier
Border Terriers are small working terriers with a big appetite for their size, and that combination is the main thing to plan around when choosing their food. A complete food suited to a small, active breed matters, but for this breed portion control usually matters more than the specific recipe on the bag.
Feeding a Border Terrier
A small breed
An adult Border Terrier typically weighs 5–7 kg, so a healthy Border Terrier eats a modest amount compared with other breeds. Every feeding guide on a bag is written per kilo of body weight, not per breed — start there, then adjust to the dog in front of you.
Life stage
A small breed is usually done growing at 10–12 months, which is roughly when a puppy food has finished its job. With a typical lifespan of 12–15 years, there is a long adult stretch in the middle; switch to a senior food when your vet thinks it is worth it rather than on a birthday.
A high-energy dog eats like one
Border Terriers sit at the top end for energy, and a dog working through an hour and a half of real exercise a day burns through the feeding guide faster than a dog on a short stroll. Feed to the dog's condition, not to the middle of the range on the bag.
Small mouths, crowded teeth
Smaller breeds get dental disease more often than big ones, largely because the same number of teeth are packed into a shorter jaw. Kibble size is worth checking, and a dental chew counts towards the daily 10% of calories from treats.
How much should a Border Terrier weigh?
Adult 5–7 kgfully grown at 10–12 months
| Age | Stage | Typical weight | Of adult size |
|---|---|---|---|
| 8 weeks | Just home | 0.8–1.2 kg | 17% |
| 3 months | Young puppy | 1.4–1.9 kg | 27% |
| 6 months | Growing fast | 2.7–3.8 kg | 54% |
| 10–12 months | Fully grown | 5–7 kg | 100% |
A guide, from the same rule of thumb our puppy growth predictor uses — each age is that share of the way to maturity for a small breed. Puppies grow fastest early, so a real puppy usually sits a little above the middle rows. Weigh yours and ask your vet if the number worries you.
Complete dog foods that suit a Border Terrier
Complete foods from our range, matched to a Border Terrier's size band and what the breed typically needs. Stock levels and delivery dates are live on each product.


Pedigree Can in Jelly Puppy 6 Pack
Complete Pedigree puppy food in jelly with chicken, lamb and poultry recipes
£10.15

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 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 Just 6 Dry Dog Food Lamb
Grain-free lamb dry dog food in 2KG and 12KG sizes, with size-specific formulas
From£13.99
A working terrier's build and appetite
Bred originally to work alongside hounds and go to ground after foxes, Border Terriers are wiry, compact and built for stamina rather than bulk. That working heritage comes with a genuinely strong appetite, and this is a breed with a well-earned reputation among owners for being relentlessly food-motivated.
That appetite is useful for training, since most Border Terriers will work hard for a small reward, but it also means they put weight on more easily than their size suggests if meals and treats are not kept in proportion. A dog carrying extra weight loses some of the agility and stamina the breed is built around.
What to look for in a complete food
A complete dry or wet food formulated for small or medium breeds suits the size of a Border Terrier's mouth and digestive system better than a food designed around large-breed portions. Look for a named meat protein reasonably high up the ingredient list, and a calorie density that matches how active your particular dog actually is.
Because the breed is so prone to overeating, a food with a slightly lower calorie density, or a genuine 'light' recipe for a less active adult, can be worth considering earlier than it would be for a naturally slimmer breed. Wet food mixed with a dry ration is a common way owners stretch out a meal without adding many extra calories.
Life stage matters more than the breed name
A Border Terrier puppy has different requirements from a working-age adult or an older dog whose activity has slowed, and a food matched to the correct life stage does more for their condition than hunting for a food marketed specifically at terriers. Puppy food supports the final stages of growth; senior food is generally lower in calories to suit a quieter routine.
Whatever you choose, introduce a new food gradually over a week or so alongside the old one, and keep an eye on their weight and coat condition rather than assuming one bag will suit them for life. A dog's needs change with age and activity, even within the same breed.
Common questions
- Are Border Terriers prone to weight gain?
- Yes, this is one of the breed's best-known traits. Their strong, food-driven appetite means they will happily eat more than they need, so measuring meals and accounting for training treats in their daily allowance matters more for this breed than for many others.
- Do Border Terriers need a specific 'terrier' food?
- No, there is no dedicated nutritional requirement unique to terriers as a group. What matters is choosing a complete food suited to their size, life stage and activity level, rather than a product marketed around the breed name alone.
- How many meals a day suits a Border Terrier?
- Most adult dogs of this size do well on two measured meals a day rather than one large one, which also helps with the breed's tendency to beg and scavenge between meals. Puppies typically need more frequent, smaller meals, following the guidance on the specific food you are using.
- Should I feed a Border Terrier a lower-calorie food?
- It is worth considering earlier than for many breeds, given how easily they gain weight, particularly for a less active adult or one who has already started to carry extra condition. Speak to your vet if you are unsure whether your dog's current weight and food are well matched.
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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.