The name is wrong. The Australian Shepherd does not come from Australia, but from the USA. Basque shepherds brought his ancestors from Australia to America around 1800, the breed we know today emerged on the ranches there, and after the Second World War the Western riding scene made it famous. That is not a detail for quiz nights. It explains why this dog is built the way he is: for long days, changing tasks and a human within sight.
In everyday life you notice it in a scene almost every Aussie owner knows. A cyclist approaches, and the dog goes lower. No barking, no jumping, just this dropping down and moving along through the bend. That is not aggression and not play. That is work, for which nobody has given an order.
What happens to the herding drive in everyday life
A herding dog without a herding job looks for movement he can control. In the city that means joggers, cyclists, children and cars. If you let that run, after a year you have not a cute quirk, but a dog who goes on alert at every movement, and neighbours who cross the street.
At the same time, the Aussie is very closely bound to his own people and often reserved with strangers. On farms he was also kept as a watchful dog, and this alertness is still there today. An Aussie who greets every visitor effusively is more the exception than the rule, and that is not a training mistake.
The VDH sums up the need in two words: daily action. That does not just mean running. Thinking games, agility, obedience, nose work, cleanly built trick work. And afterwards, to make the whole thing work, a deliberately trained rest phase. An Aussie who does not really switch off between two training sessions does not become more balanced, but more thin-skinned.
The sober data
- Height at the withers: males 51 to 58 cm, females 46 to 53 cm (VDH, accessed on 19.09.2026)
- Weight: usually given as 16 to 32 kg; the standard gives no value
- Life expectancy: mostly given as 12 to 15 years. We do not have a large epidemiological analysis with Aussie data, so this range is a guide, not a study figure.
- Coat: medium-length with undercoat, regular brushing needed, sheds noticeably
- Character: self-confident, alert, athletic, strongly focused on his own people
MDR1: the test you do before the first worming
The MDR1 defect is not a marginal issue in the Australian Shepherd. In the study by Gramer and colleagues (Veterinary Journal, 2011), 6 percent of the Aussies tested were homozygous affected. In veterinary practice, the share of affected dogs, carriers included, is given as 17 to 46 percent. For comparison: in the Border Collie this figure is one to two percent.
Affected dogs cannot transport certain substances out of the brain. Ivermectin, doramectin, orally administered moxidectin and loperamide are considered critical. Milbemycin oxime and emodepside can only be used with exact dosing. For acepromazine, butorphanol, ondansetron, erythromycin and various cytostatics, increased side effects are suspected.
In practice this means: the gene test should be done before the dog is wormed for the first time, and the result belongs in the vaccination record. An emergency service at three in the morning does not ask for long. Many reputable breeders already provide the puppy's MDR1 status. If not: ask, and do so before the purchase contract.
Merle: what the coat pattern means genetically
The lightened, patchy pattern that brings many people to this breed in the first place sits at the M locus and is inherited dominantly. One copy is enough for the visible pattern, and these dogs are healthy.
It becomes critical with a double dose. If you pair two merle dogs, statistically 25 percent of the puppies are homozygous, so-called double merles. The merle gene interferes with melanin production, and melanin is also needed for the development of the inner ear and the retina. The result: up to 86 percent of double merle puppies are deaf, around 10 percent completely blind, and eyes that are too small or missing come on top of that.
In Germany, Austria and Switzerland, pairing two merle dogs is prohibited under animal welfare law and counts as torture breeding (Qualzucht). Reputable breeders pair merle only with solid-coloured dogs. If you are offered a litter in which both parents are patchy, that is no coincidence and no special offer, but a reason to end the conversation.
What it costs
A puppy from a reputable breeder costs around €1,000 to €2,200 in Germany (market observation from breeder and portal listings, accessed on 19.09.2026, not an official statistic). Running costs add up to roughly €80 to €155 a month, depending on feeding, plus €30 to €150 a year in dog tax, depending on the municipality.
Conspicuously expensive offers for rare colours are a warning sign, not a quality feature. Colour is not a breeding goal, health is.
If you are torn between a herding dog and something calmer, our book "Welcher Hund passt WIRKLICH zu dir?" (Which dog REALLY suits you?) helps you sort things out before your gut feeling decides.
Frequently asked questions
Aussie or Border Collie?
The Aussie is usually more alert and more reserved with strangers, the Border finer and even more obsessed in work mode. On MDR1 risk they are far apart. Details in the Border Collie portrait.
Is the Australian Shepherd a good first dog?
Only with a trainer's support and honest time planning. His looks sell him much more easily than his character can be led.
How long can he stay alone?
With proper training, a few hours. He is a dog who seeks company, and long times alone are the most common starting point for barking and restlessness.
Does he shed a lot?
Yes. Undercoat means two intense phases a year and hair on dark clothes all year round. Two to three brushing sessions a week keep it within limits.
And on the portrait?
Two things regularly get lost in Aussie photos: the fine transitions in the merle pattern and the brightness of blue eyes. The watercolour style picks up exactly these soft transitions instead of breaking them into hard patches, and acrylic glass gives the light areas back the depth that paper takes from them. The example picture above shows a Husky, but the effect on acrylic is the same. Send a photo, look at the preview, have changes made, then print. 20% of our profit goes to animal welfare.
Keep reading
- Border Collie, the closest relative in mind, not in looks
- Labrador Retriever, if you want exercise but not alertness
- Puppy training: the 5 rules, because herding dogs learn in the first months what they will react to for the rest of their lives
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