Portrait of a Smooth Fox Terrier, a small terrier breed prone to patellar luxation

Smooth Fox Terrier

  • Small
  • Terrier Group
  • Popularity rank 144

The Smooth Fox Terrier is a small, spirited dog with a big personality and a sharp prey drive. Bred to hunt, this energetic terrier is intelligent, playful, and devoted, a bold companion for active homes that can match its pace.

Height
15 to 17
inches at the shoulder
Weight
15 to 18
pounds, adult
Life expectancy
12 to 15
years, median 13.5
Senior from
10.1
years, about

Senior starts in the last quarter of a breed's expected lifespan, following the 2019 AAHA canine life stage guidelines. Individual dogs vary.

About the breed

Temperament
Independent, friendly, amusing
Coat
Smooth, short
Origin
United Kingdom
Recognized
1885
Popularity, 2015 to 2025 Rank 144 in the latest ranking

2015: rank 122, 2016: rank 124, 2017: rank 122, 2018: rank 123, 2019: rank 124, 2020: rank 124, 2021: rank 131, 2022: rank 141, 2023: rank 133, 2024: rank 139, 2025: rank 144

2015 Lower is more popular 2025

The Smooth Fox Terrier is a small dog with a big personality. It stands 15 to 17 inches tall and weighs 15 to 18 pounds, with a flat, moderately narrow, V-shaped head and a short, smooth coat that is mostly white, often with black or tan markings. Most live 12 to 15 years.

Originally bred to hunt, these terriers were prized for catching vermin and dislodging foxes, and hunters favored the white coat because it stood out from the game. First called English Terriers, the breed took the name Smooth Fox Terrier in the 1860s and was recognized as a distinct breed in 1885. It closely resembles the Wire Fox Terrier, and the two were once considered the same breed.

Smooth Fox Terriers are independent, friendly, and amusing, with an energetic, spirited temperament. They are intelligent, inquisitive, and playful, which makes them fine family dogs. Their hunting heritage shows up as a strong prey drive and an inherited tendency to bark and dig.

Temperament and needs

Scored 1 to 5 for the breed overall. Individual dogs vary.

  • Affectionate with family5 out of 5
  • Good with young children3 out of 5
  • Good with other dogs3 out of 5
  • Openness to strangers3 out of 5
  • Playfulness4 out of 5
  • Watchdog and protective nature5 out of 5
  • Adaptability4 out of 5
  • Trainability3 out of 5
  • Energy level4 out of 5
  • Mental stimulation needs3 out of 5
  • Barking level5 out of 5
  • Shedding3 out of 5
  • Grooming frequency2 out of 5
  • Drooling1 out of 5

Care

The routines that matter most for this breed. Open one at a time.

Nutrition

The Smooth Fox Terrier does well on a high-quality dog food, whether commercially manufactured or home-prepared with your veterinarian's supervision and approval. Match the diet to your dog's life stage (puppy, adult, or senior), and choose a balanced food that meets recognized national feed standards so it provides all the nutrients your dog needs.

Because Smooths are highly energetic, full-grown dogs usually need two or three meals a day. Puppies will likely need more frequent meals to avoid low blood sugar, which can affect small-breed puppies. Keep clean, fresh water available at all times.

Some Smooth Fox Terriers tend toward extra weight, so watch portions and calorie intake, and reduce amounts if needed. Treats help with training but add up quickly, so use them in moderation, and learn which human foods are safe for dogs and which are not. A puzzle feeder is a nice option for these smart dogs who love problem-solving.

Your veterinarian may suggest supplements on a case-by-case basis. Don't give your dog supplements without talking to your vet first.

Grooming

The Smooth Fox Terrier has a short, hard, dense coat that is often mostly white with black or tan markings. It dries quickly when wet or muddy and is generally low-maintenance.

Despite the short coat, Smooths are moderate shedders, so brush the coat weekly with a firm brush or hound glove to keep it looking sharp and to keep loose fur off your furniture. A bath every month or so is usually enough, though you may need to bathe more often if your dog digs in the mud. Ask your veterinarian how often to bathe your dog, and contact them if you notice changes in the skin.

Check the ears weekly and remove excess wax and debris, which can lead to infections. Watch for redness, a bad odor, or buildup in the ears, and talk to your vet if any appear.

Keep the nails trimmed and neat, and brush the teeth as often as you can. Because Smooth Fox Terriers can develop primary lens luxation, tell your vet if you notice changes in your dog's eyes or vision, such as unusual discharge or cloudiness.

Exercise

Like most terriers, the Smooth Fox Terrier is lively, athletic, and peppy, and needs plenty of daily exercise. Long walks, chasing a tennis ball, or play in a large, securely fenced area all keep your dog physically and mentally fit. In a fenced yard, Smooths can exercise independently.

Because they were bred to hunt, digging is a favorite pastime, so secure your yard and flowerbeds and keep an eye on outdoor activity, since they have been known to dig their way out. Their strong prey drive means they will take off after small animals like squirrels and rabbits, so keep your dog on a leash or in a secure, fenced area outdoors and never let them run off-lead.

To channel that energy and intelligence further, consider canine sports such as agility, flyball, tracking, and earthdog trials. Games like hide-and-seek and neighborhood runs add variety and mental stimulation.

Training

Smooth Fox Terriers are intelligent and learn quickly, especially with reward-based, positive reinforcement. They are also independent, so be ready for patience, consistent communication, and routine. Start training in puppyhood, and a terrier-savvy puppy class is well worth it.

They are bold but not aggressive toward people. Alert and quick to notice unfamiliar visitors, they may bark before greeting friendly guests.

Smooths are devoted and affectionate. They often get along with children when younger children know how to interact with dogs. Some can grow jealous or scrappy toward other dogs, cats, or small pets, so early socialization is key, and consistent training helps manage the breed's hunting instinct to chase.

Health conditions

5 conditions are documented for the Smooth Fox Terrier.

A predisposition is not a diagnosis. Ask your vet which screenings make sense for your dog's age.

Sources

Longevity & Vitality soft chew

Longevity & Vitality is a daily chew built on five active ingredients. Each chew carries Turkey Tail at 600mg, Curcuvet® curcumin at 75mg, Quercefit® quercetin at 40mg, Fibalance® at 275mg and EpiCor® at 50mg. The daily serving follows your dog's weight, from half a chew to three.

Roots Pet Longevity & Vitality pouch of 60 soft chews, a daily multi-benefit supplement for adult dogs