Lively and courageous, Cairn Terriers are a small breed with big personalities and specific nutritional needs. Their active lifestyle and unique physical traits require a carefully balanced diet. Our experts at Petabolix have crafted the best dog food recommendations to help your Cairn Terrier thrive.

Breed Summary

Cairn Terriers are a spirited and hardy breed known for their curious nature and distinctive appearance. Originating from the Scottish Highlands, they were initially bred for hunting vermin and are one of the oldest terrier breeds. Their name comes from the word “cairn,” referring to the piles of stones that they would hunt around.

Physically, Cairn Terriers are small but sturdy, typically weighing between 13-18 pounds and standing about 9-10 inches tall. They have a weather-resistant double coat that comes in various colors, including cream, wheaten, red, gray, and brindle. This coat requires regular grooming to maintain its texture and appearance.

Cairn Terriers are known for their bold and adventurous personalities. They are intelligent, independent, and often exhibit a strong prey drive. Despite their small size, they are full of energy and require regular exercise and mental stimulation to stay happy and healthy. Their playful and affectionate nature makes them excellent companions for families and individuals alike.

In popular culture, Cairn Terriers have captured hearts, most notably with Toto from "The Wizard of Oz" showcasing their charm and tenacity. Their combination of rugged good looks and spirited personality makes them a beloved breed among dog enthusiasts.

Vet’s Note

Cairn Terriers are generally healthy but have some breed-specific concerns. They can be prone to allergies and skin issues, requiring a diet that supports skin health. Additionally, they may suffer from hip dysplasia and patellar luxation. Cairn Terriers are also at risk for certain genetic conditions like Globoid Cell Leukodystrophy (Krabbe disease). A balanced diet that promotes joint health and overall wellbeing is essential for this breed.

Health Considerations for Cairn Terriers

Dental

A Cairn Terrier's teeth and gums are always under plaque attack, which forms naturally from food particles and other bacteria. Dogs aren’t too concerned about having pretty white teeth, but dental care is critical for oral health. Bacteria in the mouth can even affect internal organs, like the heart, liver and kidneys, so there are certain things below we like to see in food or supplements to combat these threats to Cairn Terriers. Learn more about how to take care of your dog's teeth.

Puffy/crunch kibbles (bigger)
Sodium hexametaphosphate
Treats based on solubility, not hardness

Gut

Think of your Cairn Terrier's gut like a diverse community of bacteria and other microbes that work together to keep the body healthy. Keeping all these balanced is very important for overall health, including digestive, mental, and immune well-being. For these reasons, we prefer Cairn Terrier food that support the GI system and supplements that contain attributes below. Learn more about gut and digestive health in dogs and how to keep a dog's gut healthy.

Prebiotics
Probiotics
Fermented foods

Bone & Joint

It’s very common for breeds like the Cairn Terrier to develop discomfort or pain in their joints and bones, especially as they age. Some of these issues are hereditary, and some come from wear and tear over time. We can’t usually prevent these problems, but proper nutrition and weight management will do wonders in minimizing pain in our beloved pets. We always make sure diets include the ingredients below. Learn more about joint health in dogs.

Glucosamine
Methylsulfonymethane
Chondroitin
Omega-3 from Fish Oil
Green Mussel
Taurine
Turmeric
Vitamin E
Antioxidants

Cognitive

Puppy and senior Cairn Terriers need a little extra brain power in their nutrition plans. In the early years, puppy brains are developing quickly and need a healthy flow of vitamins to help them grow strong. Once they hit senior years, brain function can deteriorate and we like to supplement their diets with nutrients that will keep them sharp. Learn more about cognitive nutrition for dogs.

Omega-3 essential fatty acids
Vitamin E
Vitamin C
L-carnitine

Eye

The only thing better than looking into your Cairn Terrier’s eyes is looking into your Cairn Terrier’s healthy eyes. All dogs are susceptible to degenerative vision and eye function, but supplementing their diets with things like beta carotene, lutein, EPA, DHA, and other nutrients can help maintain quality vision. Learn more about eye nutrition for dogs.

Vitamin A
Vitamin C
Anthocyanins
Astaxanthin
Beta-carotene
Carotenoids
Glutathione
Lutein
Lycopene
Omega-3 essential fatty acids
Phytonutrients

Skin & Coat

Skin is a Cairn Terrier’s largest organ, and it plays a huge role in protecting from the outside world. Just think — weather, allergies, stress, parasites — all these things are trying to get under your dog’s skin. A healthy outer layer is key to avoiding irritants that may irritate or infect. And pay close attention to their coat. Unhealthy looking (or smelling) fur can mean bigger problems. To keep Cairn Terrier skin & coats healthy, we recommend that diets contain ingredients below. Learn more about skin nutrition for dogs and the dog foods focused on a healthy coat..

GLA
ALA
Omega-3 fatty acids
Vitamin E
Vitamins and choline
Flaxseed/fish oil
Antioxidants
Probiotics

Heart

Chances are, if you’re doing what’s right for your Cairn Terrier’s heart, you’re doing what’s right for his or her health overall. Proper exercise, weight management, and nutrition are all key to a healthy ticker. Most heart issues in dogs are a result of normal wear and tear with age, so heart-focused diets with taurine and omega-3 fatty acids from fish oil could be the gift of a lifetime for your Cairn Terrier. Learn more about heart nutrition for dogs.

Taurine
Carnitine
Omega-3 fatty acids
Antioxidants
Complete protein
Low sodium

Immune

There is a powerful little army inside your Cairn Terrier (the immune system) that protects the body from bacteria, viruses, parasites, toxins and countless other microscopic predators. As pet parents, our job is to keep this army strong, conditioned, and well-supplied. Most of the battle is won in the gut, so a balanced diet plus probiotics and antioxidants are key for victory. Learn more about immune system nutrition for dogs.

Antioxidants
Vitamin A
Vitamin C
Vitamin E
Vitamin K
Omega-3 fatty acids
Fish oil
Coconut oil

Weight Management & Obesity

There is nothing more important than keeping your Cairn Terrier at a healthy weight. Even a little excess poundage can cause a wide variety of health problems, including the pain of extra burden on their joints. Unfortunately, almost half of dogs in the US are overweight. Let’s fight dog obesity together by giving our dogs appropriate exercise and managing their caloric intake. If your Cairn Terrier needs to shed a little weight, look for diets with these labels below. Learn more about weight management and obesity for dogs and how to tell if your dog is overweight.

Low calorie
Low fat
Large bites (to slow chewing)
L-carnitine

Are Fresh Food Diets Good for Cairn Terriers?

Only if they’re properly balanced.

Many well-intentioned Cairn Terrier parents spend a lot of time preparing meals at home, but health benefits are lost if meals aren’t properly portioned and balanced with all the nutrients dogs need. Recently, a few companies have done an excellent job ensuring accurate portions and nutrient balance by delivering pre-prepped fresh meals customized to the size and needs of your dog. Farmer’s Dog, Ollie and Nom Nom have each been approved by our nutrition team as delivering truly quality and well-balanced meals. They can be a little expensive (usually 3-4x more per day than kibble), but many find the added health benefits worth the cost. They do offer discounts to new customers, though, if you’d like to try one out.

Pros and Cons of Fresh Food Diets

✓ Diets balanced by Nutritionists
✓ Customized portions for weight control
✓ Superior digestive and immune health
✕ More expensive than standard dog food

Farmer's Dog

"Fresh, human-grade dog food"
Ollie

"Healthy, Simple and Delicious"
Nom Nom

"Real, fresh, custom dog food"

Foods We Recommend for Cairn Terrier Puppies

How long do Cairn Terriers need puppy food?
Until they're 10 to 12 months old

Cairn Terriers are very focused on growing, and how we feed them should help them do just that. Since they have so much growing to do, they need higher amounts of nutrients than adult dogs, especially proteins, fats, carbohydrates, vitamins, minerals and — don’t forget — water. It’s still important to not overfeed puppies, so make sure to portion food and keep treats to no more than 10% of their caloric intake. Since balance is so important, we recommend that your young Cairn Terrier is eating food that is made just for puppies from a reputable brand.

Foods We Recommend for Cairn Terrier Adults

When should Cairn Terriers start transitioning to adult food?
Until they're 10 to 12 months old

From a nutrition standpoint, Cairn Terrier become adults once they reach about 90% of their expected weight. Once adults, our two key nutrition goals are balance and maintenance. We want balance because a dog’s body is responsible for a lot of things, like digestion, fighting infection, keeping muscles strong, and chasing squirrels. These are all important tasks, so we want to make sure each body function gets its share of nutrients. We also need to maintain a healthy weight. Underfed dogs are at risk for malnourishment, and overfed dogs can become obese — both of which lead to even worse problems for a Cairn Terrier.

Foods We Recommend for Cairn Terrier Seniors

When should Cairn Terriers start transitioning to senior food?
All dogs can age differently, but Small dogs like the Cairn Terrier can start to benefit from senior food around 8 to 10 years old

Ever watch kids running around the playground and wish you had that energy again? Yeah. Dogs get there, too. The metabolic processes in senior Cairn Terriers slow down as they age, which often means they aren’t needing quite as many calories as they did in their prime. Smart dog food companies have formulated senior diets to ease up on calories but still help them feel full and give them adequate maintenance protein. Still, like humans, everybody is different. Sometimes older dogs need just as many calories, or more, depending on how their bodies progress. So keep a close eye on their body condition, and look for dog foods made for seniors.

What are the Best Dog Foods for the Cairn Terrier?

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Breed Info