Australian Shepherd vs Border Collie
Two brilliant, high-energy herding breeds that need a job. The Border Collie is often regarded as the most intelligent and intense herder, with a strong "eye" and focus; the Australian Shepherd is a little sturdier, often more playful and outgoing with its family, and more protective with strangers.
At a glance
| Australian Shepherd | Border Collie | |
|---|---|---|
| Size | Large | Medium |
| Weight | 35–71 lb (16–32 kg) | 26–44 lb (12–20 kg) |
| Height | 18.1–22.8 in (46–58 cm) | — |
| Lifespan | 12–15 years | 12–15 years |
| Coat | Medium length · Medium-length weather-resistant double coat | Medium length · Rough (medium-length) or Smooth (short) |
| Origin | United States | Scottish-English Border |
| Breed group | Herding | — |
| Typical monthly cost | $85–$140 / month | $80–$125 / month |
| Temperament | Intelligent, Energetic, Devoted, Alert | — |
Temperament & care, rated 1–5
| Australian Shepherd | Border Collie | |
|---|---|---|
| Energy levelNeeds a lot of activity every day | 5 | 5 |
| Exercise needsLong daily walks or workouts required | 5 | 5 |
| IntelligenceLearns quickly and solves problems | 5 | 5 |
| TrainabilityTakes to training readily | 5 | 5 |
| AffectionWants close contact with people | 4 | 3 |
| IndependenceCopes well with time alone | 2 | 1 |
| Good with childrenPatient and tolerant with kids | 4 | 3 |
| Good with other petsUsually settles with other animals | 4 | 3 |
| Apartment friendlyComfortable in a smaller home | 1 | 2 |
| Beginner friendlyForgiving for a first-time owner | 2 | 2 |
| SheddingSheds heavily | 4 | 3 |
| Grooming needsFrequent brushing or professional grooming | 3 | 3 |
| Noise levelVocal — barks, meows or calls often | 3 | 3 |
Highlighted = the easier choice for most owners on that trait (higher, except shedding, grooming and noise, where lower is easier).
The key differences
- Intensity: Border Collies tend to be more intense and work-obsessed.
- Build: Aussies are usually a bit stockier; many have docked or naturally bobbed tails.
- Colours: merle is especially common in Aussies.
- Both need far more than a daily walk — without work, both can develop problem behaviours.
Choose the Australian Shepherd if…
- You want an energetic, versatile partner for hiking, agility or farm work.
- You'd like a dog that is goofy with its family and a natural watchdog.
Choose the Border Collie if…
- You want the ultimate training and dog-sport partner and will provide daily mental work.
- You can handle a sensitive, very focused dog that may try to herd children, cars or cats.