The Australian Terrier presents as a compact, low-set, and well-muscled terrier with a coat that gives it a slightly more substantial appearance than its actual modest weight. It is immediately identifiable by the combination of its characteristic topknot - a lighter-colored tuft of longer, softer hair on the top of the skull - the harsh, stand-off body coat, and the distinctive facial furnishings that frame the muzzle. Standing at 10 to 11 inches at the withers and weighing in the range of 14 to 16 pounds for males, it is small without being delicate.
The head is one of the breed's most important features. It is long relative to the body, with a flat skull that is slightly wider between the ears than at the stop. The muzzle is strong, equal in length to the skull, and well-filled under the eyes - not snipy or tapered toward the nose. The stop is moderate. The bite is scissors. Eyes are small, oval, and dark brown, set with a keen, intelligent expression that is characteristic of the breed. Light or round eyes are faults.
Ears are small, pointed, pricked, and set wide on the skull. They are carried erect and highly mobile, giving the dog its characteristic alertness. The ears should be clean-edged - free from long fringe or feathering on the inner surface. The topknot sits between the ears: a soft, fine-textured tuft that in blue and tan dogs is lighter in color than the body coat. This topknot is part of the breed's defined appearance and is maintained specifically in show dogs.
The neck is of medium length and slightly arched, flowing into well-sloped shoulders. The chest is moderately deep and well-filled without being barrel-shaped. The back is level and the body slightly longer than tall. This length-to-height proportion is functional, not exaggerated - the Aussie Terrier's slight elongation allows it to follow prey into tight spaces, which was a genuine working requirement when the breed was developed for rat and snake control in Australia.
Front legs are straight, strong, and well-boned for the size. Feet are small, round, and compact, with well-arched toes and thick, tough pads. The hindquarters are moderately angulated, broad, and well-muscled. The tail was traditionally docked to approximately two-fifths of its original length. In countries where docking is now prohibited, the natural tail is carried upright and slightly curved, adding to the dog's alert expression.
The coat is the breed's most distinctive physical feature. The outer coat is straight, harsh, and approximately two to two and a half inches in length on the body. It stands off the body rather than lying flat - running your hand through it, you feel the crisp, dry texture of a properly prepared working terrier coat. The undercoat is short, soft, and dense. This double-coat construction provides genuine weather resistance: the harsh outer coat sheds water and resists dirt while the soft undercoat insulates.
The blue and tan pattern is the most recognizable: a blue, silver-blue, or steel-grey body with rich tan on the muzzle, cheeks, ears, legs, feet, and beneath the tail. The topknot in this color is silver or a lighter blue than the body. Sandy dogs are an even warm tan or sand color throughout, with a slightly paler topknot. Red dogs carry a rich reddish-brown throughout. In all color patterns the coat should be well-groomed and the transition from body color to leg color sharp and well-defined rather than blurred.
Movement in the Australian Terrier is free and springy - a working terrier should move with purpose and energy, not a plodding or mincing gait. At the trot the legs track straight, the back remains level, and the head is carried with characteristic alertness. The combination of sound structure and good muscle tone produces a dog that looks as capable as its working history suggests it is.
Size in the breed is important to maintain correctly. An Australian Terrier that is too small becomes fragile and loses the working substance the standard requires. One that is too large loses the practical advantages that made the compact size valuable in its working role. The 10 to 11 inch, 14 to 16 pound range describes a dog that is small enough to be economical, practical, and manageable in a household, while retaining the physical capability to do what working terriers are asked to do.
The sexual dimorphism in this breed is modest. Males tend to carry a slightly broader head and heavier bone than females, but the size difference between the sexes is not dramatic. Both sexes should present the same alert expression, proper harsh coat, and athletic build that defines the breed. A female that looks weedy or a male that looks coarse has deviated from what the standard describes as correct.
Affectionate With Family
★★★★☆
Australian Terriers form close bonds with their family and enjoy being in the middle of household activity. More openly affectionate than many terriers, they will settle in for contact without the fidgety independence some terrier breeds show.
Good With Young Children
★★★☆☆
Sturdy enough to handle normal child interaction and spirited enough to keep up with active kids. Very young children who handle dogs roughly can provoke a snap - the breed has terrier quickness and a low tolerance for harassment.
Good With Other Dogs
★★★☆☆
Gets along with dogs it knows and was raised with, but can be assertive and challenging with unfamiliar dogs, particularly of the same sex. The terrier tendency to stand its ground is present in this breed.
Shedding Level
★★☆☆☆
Light to moderate shedder. The harsh outer coat does not release fur the way a soft-coated breed does, and regular grooming captures most of it before it reaches your furniture.
Coat Grooming Frequency
★★★☆☆
Weekly brushing keeps the coat in order, and occasional hand-stripping maintains the proper harsh texture for show dogs. Pet dogs can be clipped, which changes the coat texture over time but simplifies maintenance.
Drooling Level
★☆☆☆☆
Not a drooler. Dry-mouthed breed.
Coat Type
★★★☆☆
Rough, harsh-textured double coat that requires hand-stripping in show condition. Pet clips simplify care but change the coat character. Moderate maintenance overall.
Openness To Strangers
★★★☆☆
Alert and watchful with strangers, but not unfriendly. Will announce a visitor and assess before accepting them. Less aloof than some terrier breeds, but this is not a dog that bounces up to everyone.
Playfulness Level
★★★★☆
Playful and energetic for its size, with the terrier enthusiasm for games that involve chasing and catching. Retains a puppy-level enjoyment of play well into middle age.
Watchdog/Protective Nature
★★★★☆
Takes watchdog duties seriously and has the voice to announce what it finds. Will alert to anything approaching the property and can be a persistent barker if not managed.
Adaptability Level
★★★★☆
One of the more adaptable terrier breeds. Manages well in smaller homes and urban environments provided daily exercise is maintained. Travels well once acclimated.
Trainability Level
★★★☆☆
Capable and reasonably cooperative when training is consistent and reward-based, but true terrier independence means this dog will occasionally decide the rules do not apply. Patience and consistency are required.