Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Are Australian Shepherds Aggressive? Breed Temperament Explained

australian shepherd dogs on log

If you’ve been thinking of adding an Australian Shepherd (Aussie) to your household, you should first get to know the breed to ensure that they would be a good fit. For example, knowing whether a breed has aggressive tendencies is essential! But is the Aussie capable of aggression?

Australian Shepherds are not known to be aggressive, but their herding instincts can make them pushy and bossy. Also, no matter how loving a breed is reported to be, any dog is capable of aggression depending on the circumstances.

Here, we take a closer look at the Aussie’s temperament, along with methods that you can use to curb any unwanted behaviors.

divider dog paws 3 oct 2024

A Short History of the Australian Shepherd

The Australian Shepherd was bred for herding and eventually became a popular ranch dog in California. Their ancestors originally came from Spain’s Basque region and were brought to Australia in the early 1800s.

From here, the Basque shepherds emigrated to California, where the ranchers assumed that these dogs were Australian, and the name took hold.

They became popular in rodeos for their herding skills and for their energy, intelligence, and capability to learn tricks that were to be performed in front of many audiences.

The Australian Shepherd is technically an American breed, as they were bred and refined in the States to become the Aussie that we are familiar with today.

australian shepherd dogs on log
Image Credit: Piqsels

The Temperament of the Australian Shepherd

Aussies are loving and exuberant dogs! They are high energy and athletic and equally friendly and social.

They develop strong bonds with their family. They are also loyal, sweet tempered, and protective dogs that make excellent family pets.

Where things can be tricky with the Aussie is their background. Their herding instinct is quite strong and can be challenging to deal with.

Many herding dogs try to herd almost anything that moves. This can include cars and bikes outside and family members and other animals in the house. Herding behavior consists of an almost stalking-like body language, followed by the Aussie herding by nipping at the subject’s heels.

This behavior is not aggressive in any way — it’s just a natural instinct that kicks in. But this is why training is essential, as it can be dangerous for the dog and annoying for everyone else.

toy-australian-shepherd
Image Credit: John Hoehn_Shutterstock

What Signs of Aggression Should You Look Out For?

All dogs are capable of aggression. It’s not typical behavior for Australian Shepherds, but under the right circumstances, it’s possible.

Dogs in pain or that feel threatened can show signs of aggression even when they are typically good-natured.

Here are a few common signs of aggression in dogs:

  • Bared teeth
  • Growling
  • Rigid tail and stiff body
  • Lunging
  • Biting

There’s also the potential for aggression toward other animals. These dogs have a protective nature, which might come into play if they believe that their family is under threat.

If your Aussie seems to regularly display these signs, you should speak to your vet and get advice from an animal behaviorist.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the personalized advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

divider dog paws 3 oct 2024

How to Help Your Dog Avoid Aggression

The potential for aggression can start at a young age, but it can be dealt with through socialization, training, and physical and mental stimulation.

1. Socialization

Socializing your dog is vital! The better the dog is socialized, the less likely that they’ll have behavioral and aggression problems.

The best time to start socializing a dog is between 7 weeks to 4 months of age. But if you’re adopting an adult dog, you can still socialize them. It just takes more time and patience.

Socialization means you should expose your puppy or dog to as many new environments, people, and other pets as possible. Your dog should meet different people of various ages and genders and pets, like cats and other dogs.

Socialization will give your dog self-confidence, and they will approach most situations with interest rather than fear or aggression.

Australian Shepherd at a Dog Show
Image Credit: LRuss, Pixabay

2. Training

The next essential step is to ensure that your Aussie has at least basic training. Australian Shepherds respond quite well to reward-based training; like most dogs, they are food motivated and eager to please.

Never use any punishment if your dog does something wrong, as they will only learn to fear you. Just redirect and start over. When your dog gets something right, give them a treat and plenty of praise.

At a minimum, they should learn to “stay,” “sit,” and “come,” in addition to walking on a leash. Find a treat that your dog absolutely loves and only give it to them during training. This will make your Aussie that much more motivated.


3. Physical and Mental Stimulation

Dogs that are bored and don’t get a reasonable amount of exercise, particularly high-energy dogs like the Aussie, are likely to act out in destructive ways. It’s rare that an Australian Shepherd will act out aggressively, but you could still end up with a dog that is difficult to control.

Aussies need a minimum of 1 to 2 hours of exercise every day to meet their needs. They are working dogs, which means they are happiest when they have a job to do, so you can involve them in agility or herding trials, as well as obedience or dock diving.

You should walk your dog every day and play with them too. Throw balls and Frisbees, go for hikes, and take them swimming. Many of these activities will forge an even stronger bond with your dog and help them release all that pent-up energy.

Toy-Australian-Shepherd-playing-with-a-frisb
Image Credit: Wolfgang Hasselmann, Unsplash

divider dog paws 3 oct 2024

Other Causes of an Aggressive Australian Shepherd

There are a few other factors that can make a normally docile dog act aggressively.

Stress

Stress can be destructive for any of us. If your dog is suffering from stress, this can potentially lead to aggression.

Most dogs react similarly to the same kinds of stress, which are broken down into phobias, fear, and anxiety.

  • Fear: This can be triggered by being put into a frightening and unfamiliar experience. It’s typically in response to an external threat.
  • Anxiety: This is where separation anxiety can come into play, except the reaction might be more extreme. This stress is related to the anticipation of a threat or danger.
  • Phobias: The most common phobias are related to noise, such as loud noises, thunderstorms, and fireworks.

Speak to your vet if you suspect that your Aussie has stress and anxiety issues. There are medications that your dog can take if their stress levels are significant. There’s also the use of desensitization.

Pain or Illness

When a dog is ill or in pain, they can lash out aggressively. If your Aussie was fine one day and suddenly nipping at you the next, you should bring them to the vet to rule out any ailments or injuries.

This is crucial: If you attempt to understand your dog’s sudden aggression without seeking help, you might misinterpret the cause, which could lead to making the behavior worse.

Toy Australian Shepherd sitting by the window
Image Credit: Fluff Media, Shutterstock

Different Types of Aggression

There are several different types of aggression that many dogs will commonly display:
  • Territorial: This is a common one. When dogs perceive a threat to their space, they can be territorial and appear aggressive.
  • Fear: When a dog is frightened, they might hide or attack if they are cornered.
  • Defensive: This is similar to fear aggression, but the dog doesn’t necessarily retreat but rather goes on the defensive. They usually give clear signs that they want to be left alone.
  • Possessive: This is where resource guarding comes into play. Some dogs don’t want to share their toys or food and can exhibit aggression toward anyone trying to take these things away.
  • Protective: Aussies are quite protective of their owners, and if they believe that their humans are under threat, they can lash out.

divider dog paws 3 oct 2024

In Conclusion

While Aussies are not known to be aggressive, there is always a chance that they could act that way under certain circumstances. But as long as your Australian Shepherd has been socialized and trained well and you provide them with plenty of exercise and love, your dog will be a gentle and loyal addition to your family.

Related posts:


Featured Image Credit: Alexandra Morrison Photo, Shutterstock

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

There Are Scabs on My Dog’s Nipples – Should I Worry? (Vet Answer)

When you decided to bring a dog into your family, you probably didn’t envision dealing with scabs on her nipples. Or his nipples,...

Can Dogs Eat Oranges? Vet-Reviewed Facts & FAQ

Most people love eating oranges during summer or making freshly squeezed orange juice. If you are a dog parent, you surely know the...

Labrador Retriever Puppies for Sale in New Jersey: 2025 Breeders List

Because the Labrador Retriever is the most popular pet dog in America, you don’t have to look too far to find one of...

10 Amazing Off-Leash Dog Parks in the UK in 2025 You Won’t Want to Miss

Off-leash parks are a great place to give your dog the freedom to run, explore, and socialize with other dogs and people. These...

More related

Can Dogs Eat Tamales? Vet-Verified Nutrition Facts & FAQ

Tamales are popular in Mexican cuisine, and people worldwide love to eat them. If you also love to eat tamales and have a...

How Long Do Havanese Live? Vet-Reviewed Average Lifespan, Data & Care Guide

As a Havanese owner or enthusiast, you may be curious about their lifespan. With their fluffy coats and playful personalities, it’s no wonder...

Belgian Malinois Price: 2025 Cost Guide

Choosing a dog to be your companion takes forethought and financial planning. First, you’ll want a dog that fits in with you and...

Merrick Dog Food Review 2025: Recalls, Pros & Cons

Review Summary Garth Merrick founded Merrick Pet Care in 1988 out of a desire to create homemade food for his dog, Gracie. He...

Keep reading

Should Dogs Eat the Rainbow? Vet-Reviewed Eating Tips for Canines

Dogs are often considered to be carnivores that require a meat-heavy diet. Still, there are some similarities between a dog’s diet and a human’s diet. However, they are not omnivores like we are. Dogs may benefit from eating the rainbow,...

Colorful assorted fruits and vegetables

Can High-Protein Dog Food Cause Diarrhea? Vet-Verified Nutrition Facts

Some dogs are more sensitive to the protein in their food than others. For some with sensitive stomachs, high protein can lead to digestion issues, including diarrhea. These canines often need a food lower in protein, though an extremely low-protein...

labrador-retriever-dog-eating

Hungry Bark Dog Food Review 2025: Recalls, Pros & Cons

Please Note: As of February 2023 Hungry Bark is no longer producing dog food. However, we have some recommended alternatives for you to try here. Review Summary Pet owners are demanding better quality ingredients in their pets’ food. We want...

Dogster_Hungry Bark Dog Food Review

Can Dogs Eat Guava? Vet-Verified Nutrition Facts & FAQ

While not every kind of fruit is suitable for dogs, some are safe to feed in moderation and can even offer a nutritional boost. Guava is a tropical fruit from the Myrtle family that grows on trees. Guava is a...

Can Dogs Eat Guava

How Much Crude Protein Should Be in Dog Food? Vet-Verified Facts & Advice

Finding out how much crude protein should be in dog food, as it turns out, is not an easy question to answer. Let’s explore why. The amount of crude protein that should be in dog food varies. Several variables need...

man buying pet food in the store

10 Best Dog Foods for Shih Tzus in 2025 – Reviews & Top Picks

Shih Tzus don’t have their own specific dietary requirements, as such, but they are a very small dog breed so they need to get all of their nutritional requirements in a comparatively small amount of food and without too many...

shih tzu dog eating outdoors

8 Best Just Food For Dogs Alternatives in 2025: Reviews & Top Picks (Vet-Reviewed)

Fresh dog food delivery services have crashed into the pet industry like a tidal wave, and with good reason. If you are a pet owner, odds are that you have contemplated feeding your beloved pets these human-grade foods; perhaps you...

Dog eating Nom Nom Fresh Dog Food

Can Dogs Eat Carrots? Vet-Approved Nutrition Facts & FAQ

While we all love a tasty treat occasionally, we often wonder if the foods we’re snacking on are safe to offer dogs, especially when they look at us with those pleading puppy-dog eyes. If you are a carrot fan or...

Can Dogs Eat Carrots