Border Collies are one of the most popular and hardest-working dog breeds in New Zealand. Whether they are rounding up sheep on a Canterbury farm, competing in agility, or keeping a busy family on their toes, these dogs run on a different level of energy to most breeds.
That energy needs to come from somewhere, and the right food makes a real difference. Border Collies need a diet that fuels their active lifestyle, supports their joints, keeps their coat in top condition, and maintains a lean, athletic body. This guide covers exactly what to look for and which foods available at Petdirect are the best fit.
What Do Border Collies Need From Their Food?
Border Collies are a medium-sized breed (typically 15 to 22kg) with high energy demands. Their nutritional needs are different from a less active breed of the same size, so it pays to choose a food that matches their lifestyle rather than just their weight.
High-Quality Protein
Border Collies need plenty of protein from real meat sources to maintain lean muscle and fuel recovery after exercise. Look for foods where a named animal protein (chicken, lamb, fish, beef) is the first ingredient. Aim for at least 25% protein for active adults.
Healthy Fats for Sustained Energy
Fat is the most energy-dense nutrient and is essential for dogs who are on the go all day. Omega-3 and omega-6 fatty acids also support that beautiful Border Collie coat and help keep skin healthy. A moderate to high fat content (12 to 18%) suits most active Collies.
Joint Support
All that running, jumping, and turning puts serious load on their joints. Border Collies can be prone to hip dysplasia and other joint issues, so a food with added glucosamine and chondroitin (or a separate joint supplement) is a smart investment. Read more in our joint support for active dogs guide.
Digestible Carbohydrates
Active dogs need quality carbohydrates for quick energy. Whole grains like brown rice and oats, or grain-free alternatives like sweet potato and lentils, provide sustained fuel without upsetting sensitive stomachs.
Best Dog Food for Active Adult Border Collies
If your Border Collie is getting regular exercise, whether that is farm work, agility training, long hikes, or just being a high-energy family dog, these foods deliver the protein, fat, and nutrients they need to perform at their best.
For more NZ-made options for active dogs, read top NZ-made dog food brands for active dogs.
Best Everyday Dog Food for Border Collies
Not every Border Collie is a working dog. If yours is more of a companion who gets a couple of good walks a day, a well-balanced medium-breed adult food will do the job nicely. These options provide solid nutrition without the extra calories that a less active dog does not need.
Best Food for Border Collies With Sensitive Stomachs or Skin
Some Border Collies have sensitive digestion or are prone to skin irritation and allergies. If your Collie gets itchy skin, loose stools, or an upset tummy after meals, switching to a food designed for sensitive dogs can help. Look for limited-ingredient formulas, novel proteins like fish or duck, and added omega fatty acids. For more options, read best grain-free dog food for sensitive stomachs in NZ.
Best Food for Border Collie Puppies
Border Collie puppies grow fast and are incredibly active from a young age. They need a puppy food that supports healthy bone and muscle development without encouraging them to grow too quickly, which can put stress on developing joints.
Choose a medium-breed puppy formula and feed three to four meals a day until around 6 months, then drop to two. For more guidance, read best puppy food in NZ.
Best Food for Senior Border Collies
Border Collies are generally considered senior from around 8 to 9 years of age. As they slow down, their calorie needs drop but their need for joint support, easily digestible protein, and omega-3s goes up. A good senior food helps maintain a healthy weight while looking after ageing joints and keeping their mind sharp.
For more on making the switch, read how to transition your dog to senior food.
Supplements Worth Considering for Border Collies
Even on a great diet, some Border Collies benefit from targeted supplements, especially for joints and coat health.
How Much Should You Feed a Border Collie?
This is where a lot of owners get it wrong. Border Collies are lean, athletic dogs, and they should stay that way. Overfeeding, even slightly, can lead to weight gain that puts unnecessary strain on their joints.
| Life Stage | Meals Per Day | Feeding Guide |
|---|---|---|
| Puppy (8 weeks to 6 months) | 3 to 4 | Follow the puppy food guide based on expected adult weight (15 to 22kg). Weigh food daily. |
| Junior (6 to 12 months) | 2 | Transition to 2 meals. Adjust based on growth rate and body condition. |
| Active adult | 2 | Typically 200 to 350g of dry food per day depending on the brand and activity level. Working dogs and agility dogs may need more. |
| Companion adult (moderate exercise) | 2 | Typically 180 to 280g per day. Watch their waistline and adjust down if they are gaining weight. |
| Senior (8+ years) | 2 | Reduce portions as activity decreases. Switch to a senior formula with joint support. |
The best way to check if you are feeding the right amount is to look at your dog's body condition. You should be able to feel their ribs without pressing hard, and they should have a clear waist when viewed from above. Border Collies should look lean and athletic, not round. For more, read our pet weight management guide.
Common Border Collie Health Issues Related to Diet
Hip dysplasia and joint problems
Border Collies are prone to hip dysplasia, especially if they are overweight or have been fed a diet that encouraged too-rapid growth as a puppy. Keeping them lean, feeding a food with joint support, and adding a glucosamine supplement can all help.
Sensitive stomachs
Some Collies have touchy digestion. If your dog gets frequent loose stools, gas, or vomiting, try a limited-ingredient or sensitive-stomach formula. Transition gradually over 7 to 10 days whenever you change foods.
Epilepsy
Border Collies have a higher-than-average incidence of epilepsy. While diet alone does not cause or cure epilepsy, some owners find that a consistent, high-quality diet with stable blood sugar levels helps manage the condition alongside veterinary treatment.
Collie eye anomaly
This is a genetic condition that affects the eyes. While it is not directly diet-related, a diet rich in antioxidants and omega-3 fatty acids supports overall eye health.
Do Not Forget Mental Stimulation
Border Collies are one of the smartest breeds in the world, and a bored Collie is a destructive Collie. Alongside the right food, make sure you are providing plenty of mental enrichment. Puzzle feeders, snuffle mats, and training games are just as important as physical exercise for this breed. Read our guides on enrichment for working breeds and interactive dog toys for ideas.
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Shop Dog FoodFrequently Asked Questions
Do Border Collies need high-protein food?
Yes, especially if they are active. Border Collies burn through a lot of energy and need quality protein to maintain lean muscle. Aim for a food with at least 25% protein from named animal sources. Working dogs and agility dogs may benefit from even higher protein levels (30%+).
Should I feed my Border Collie grain-free food?
Not necessarily. Grain-free is only needed if your dog has a confirmed grain sensitivity. Many Border Collies do perfectly well on foods that include wholesome grains like rice and oats, which provide good sustained energy for active dogs. Talk to your vet if you are unsure.
How do I know if my Border Collie is the right weight?
You should be able to feel their ribs easily without pressing hard. From above, they should have a visible waist behind the ribs. From the side, their belly should tuck up. Border Collies should look lean and athletic. If yours is looking a bit round, reduce portions slightly and increase exercise.
What is the best food for a working Border Collie?
Working Collies need a high-protein, high-fat food that delivers sustained energy throughout the day. ACANA Sport and Agility, Orijen Original, and Stockman and Paddock Working Dog are all excellent choices. You may also need to feed slightly larger portions than the standard guide suggests.
When should I switch my Border Collie to senior food?
Most Border Collies are considered senior from around 8 to 9 years. Signs it might be time include slowing down on walks, stiffness after rest, weight gain, or less interest in food. Transition gradually over 7 to 10 days. Read how to transition to senior food for a step-by-step guide.
My Border Collie is always hungry. Should I feed more?
Border Collies are food-motivated and will often act hungry even when they have had enough. Before increasing portions, check their body condition. If they are a healthy weight, the hunger is likely behavioural rather than nutritional. Try a puzzle feeder or slow feeder bowl to make meals last longer and feel more satisfying.