Somewhere between 1945 and 1955, American GIs stationed in post-war Japan fell in love with the wrong Akita. While Japanese breeders were busy restoring their original, fox-faced Matagi hunting dog, the Americans were captivated by the larger, heavier, bear-headed crosses — dogs mixed with German Shepherds and mastiff types during wartime. They brought these big, imposing animals home. And two very different breeds were born from the same ancestor.
The American Akita is not a Japanese Akita Inu in a bigger body. It’s a separate breed with a different head shape, a wider colour range, a bolder temperament, and a presence that makes strangers cross the street. At 45 to 60 kilograms, with a bear-like skull and a coat that comes in every colour imaginable, this is a dog that was shaped by American preferences for size and power.
But the American Akita shares one thing completely with its Japanese cousin: it will not tolerate a weak leader. This breed decides whether you’ve earned the right to give commands. Get that wrong, and you’re living with a 60-kilogram problem. Get it right, and you’ve got a guardian whose loyalty borders on devotion.
What You’ll Find in This Guide:
- How the American Akita split from the Japanese Akita Inu — and why it matters
- Full size, weight, and colour breakdown (including the popular black and pinto varieties)
- Temperament with zero sugar-coating
- Health risks and their AUD costs
- Australian pricing, breeders, and legal status
Want the Japanese version instead? Read our Akita Inu guide Comparing all large breeds? Start at our large breeds hub.
American Akita Quick Facts
| Attribute | Details |
|---|---|
| Breed Group | Working (AKC) / Utility (ANKC Group 6) |
| Also Known As | Akita (AKC), Great Japanese Dog (historical) |
| Origin | Japan → developed in the United States |
| Size Category | Large to Giant |
| Height (Adult) | Male: 66–71 cm | Female: 61–66 cm |
| Weight (Adult) | Male: 45–60 kg | Female: 32–45 kg |
| Lifespan | 10–13 years |
| Coat Type | Dense double coat, thick undercoat |
| Shedding | Heavy (“coat blow” twice yearly) |
| Colours | All colours including black, white, brindle, pinto, fawn |
| Exercise Needs | 60–90 minutes/day |
| Trainability | 3/5 — intelligent, independent, stubborn |
| Good with Children | Best with older children, supervised |
| First-Time Owner Suitable | 1/5 — experienced owners only |
| Average Puppy Price (AUD) | $2,500 – $5,000 |
| Australian Legal Status | Legal in all states. Not on prohibited breed list. |
Size data from AKC breed standard. Health data from PetMD.¹²

History of the American Akita
Every American Akita traces back to the same origin as the Japanese Akita Inu: the ancient Matagi hunting dogs of Akita Prefecture on Japan’s northern Honshū island. These dogs hunted bears, wild boar, and deer in heavy mountain snow for centuries.¹
The split happened in the early 20th century. During Japan’s dog-fighting era, Akitas were crossed with mastiffs and other large breeds for size and aggression. Then during World War II, the breed population crashed. After the war, Japanese breeders worked to restore the original Matagi type — lighter, fox-faced, restricted to four colours. But American servicemen stationed in Japan preferred the bigger, heavier, bear-headed dogs. They brought those home.³
Helen Keller had already introduced the first Akita to America in 1937. But the post-war imports shaped the American breed. US breeders selected for size, substance, and boldness, creating a distinctly American dog. The AKC recognised the Akita in 1972 and closed imports from Japan in 1974 — effectively sealing the breed split.
Today, the FCI and most countries (including Australia) recognise the American Akita and Japanese Akita Inu as separate breeds. The AKC still classifies them as one breed with type differences — a point of ongoing debate among fanciers.³
American Akita vs Japanese Akita Inu
This is the single most searched topic around both breeds, and the confusion is real. If you’re considering an Akita of any kind in Australia, understanding this distinction will save you from buying the wrong dog.
| Feature | American Akita | Japanese Akita Inu |
|---|---|---|
| Size | 45–60 kg, heavy-boned, muscular | 34–54 kg, leaner, more athletic |
| Head | Broad, bear-like, blunt triangle | Fox-like, refined, narrower muzzle |
| Colours | All colours including black masks, pinto | 4 only: red, brindle, sesame, white. No masks. |
| Eyes | Small, deep-set, triangular | Slightly larger, almond-shaped |
| Temperament | Bolder, more outgoing, protective | More reserved, dignified, cat-like |
| Guarding | Strong guarding instinct | Protective but quieter about it |
| Recognition | AKC: same breed. FCI: separate. | FCI Standard #255, separate breed |
| Australia | Registered separately under ANKC | Registered separately under ANKC |
Neither breed is “better” — they’re different dogs for different owners. The American Akita is bigger, bolder, and more visually imposing. The Japanese Akita Inu is more refined, quieter, and closer to the original mountain dog. If you want the bear, get the American. If you want the fox, read our Akita Inu guide.

American Akita Temperament
The American Akita’s temperament is built on three pillars: loyalty, dominance, and silence. This isn’t a dog that barks at shadows or bounces off the walls. It’s a dog that watches, assesses, and acts with calculated purpose.
Quiet Confidence: American Akitas rarely bark without cause. They communicate through body language — positioning, eye contact, and posture. When an Akita does vocalise, experienced owners pay immediate attention.¹
Protective Without Being Told: The AKC breed standard itself notes that Akitas “may be intolerant of other dogs, particularly of the same sex.”¹ This isn’t a flaw to train out — it’s a breed characteristic to manage. American Akitas will guard their home, family, and territory without any formal protection training.
Mouthy Affection: American Akitas are famously “mouthy” — they like to carry things, gently grab your wrist or hand to lead you somewhere, and bring you items. This is affection, not aggression, but it alarms guests who don’t know the breed. Many owners keep a toy nearby for the Akita to carry when visitors arrive.
One-Family Devotion: This is not a social butterfly. The American Akita bonds deeply with its household and can be genuinely indifferent to everyone else. Expect reserve with strangers, not friendliness.
Long-time Akita owners often say the breed “tolerates being petted by strangers but reserves actual affection for the three or four people it considers family.” That selective attachment is either the most rewarding or the most frustrating thing about the breed, depending on what you’re looking for.
Same-sex aggression is the American Akita’s most significant behavioural challenge. This is well-documented across every credible breed resource, and it’s not something socialisation alone can eliminate. It can be managed — never cured. Most breed experts recommend the American Akita as an only dog, or paired carefully with one dog of the opposite sex.²
If your American Akita fixates on another dog during a walk — ears forward, body stiff, tail raised, intense focus — you have seconds to redirect. Step in front of the dog’s line of sight, give a sharp “leave it,” and immediately turn and walk the opposite direction. Don’t wait for the lunge. Once an Akita commits, your options shrink dramatically.
This breed is not for everyone, and recognising that is not a weakness. If you want a large, loyal companion without the dog-aggression complexity, the German Shepherd (→ bestdog.au/german-shepherd/ is more trainable and socially adaptable. For a big, imposing breed with a friendlier disposition toward other dogs, consider the Bernese Mountain Dog (→ bestdog.au/bernese-mountain-dog/.

American Akita Size, Weight & Colours
Size is a major search driver for this breed, and for good reason — a full-grown American Akita is a seriously substantial animal.
Full-Grown Size
| Measurement | Male | Female |
|---|---|---|
| Height | 66–71 cm (26–28 inches) | 61–66 cm (24–26 inches) |
| Weight | 45–60 kg (100–130 lbs) | 32–45 kg (70–100 lbs) |
| Maturity | Full height by 12 months, fills out until 22 months | Full height by 10–12 months, fills out until 18–20 months |
First-time large breed owners are often shocked when their adorable 10-kilogram Akita puppy reaches 50+ kilograms within 12 months. Everything scales with that size: food bills, vet costs, crate size, vehicle space, and the physical strength needed to handle the dog on a lead. If you can’t physically hold a lunging 55-kilogram animal, this breed isn’t safe for you to walk.
Recognised Colours
Unlike the Japanese Akita Inu (4 colours only), the American Akita’s AKC standard accepts all colours. The most popular and searched varieties in Australia include:
- Black American Akita — striking solid black or black with white markings. Often the most sought-after colour.
- White American Akita — pure white without a mask. The only colour without a facial mask.
- Brindle — tiger-striped pattern in various base colours. Classic and widely available.
- Pinto — white base with large, evenly placed patches covering head and body.
- Fawn, red, brown, and silver — all accepted, often with black mask and blaze.¹
Important: Merle and liver colours are disqualified under the AKC standard. Avoid breeders advertising “rare” merle Akitas — this indicates crossbreeding or unethical practices.¹

American Akita Health Issues
The American Akita shares most health predispositions with its Japanese cousin, but the heavier build adds some additional joint and weight-related risks. Knowing these upfront lets you budget, insure, and screen appropriately.
Common in large breeds. The American Akita’s heavy bone structure increases joint stress.²
Treatment Cost (AUD): $3,000–$8,000 per hip for surgical correction. Managed cases: $100–$300/month.
Prevention: Demand OFA or PennHIP scores from breeders. Large-breed puppy food. Maintain lean weight throughout life.
Deep-chested breeds are at highest risk. GDV is a life-threatening emergency.²
Treatment Cost (AUD): $5,000–$10,000+ emergency surgery.
Prevention: Two smaller meals daily. No exercise 30 minutes after eating. Discuss prophylactic gastropexy with your vet — can be done during desexing.
Akitas are especially predisposed. Can cause weight gain, lethargy, coat changes, and behavioural shifts including aggression.²
Treatment Cost (AUD): Blood test $150–$300. Lifelong medication: $30–$60/month.
Key Point: Sudden aggression in a previously calm Akita should prompt thyroid testing before any behavioural program.
Genetic eye disease causing gradual blindness. No cure. DNA testing available.²
Prevention: Ask breeders for PRA-clear certificates for both parents.
Akitas are more prone to autoimmune disorders than most breeds, including sebaceous adenitis (skin gland destruction causing hair loss and scaling), VKH syndrome, and autoimmune thyroiditis.²
Treatment Cost (AUD): Lifelong management: $50–$200/month for medicated products and immunosuppressants.

American Akita Lifespan
The American Akita lives 10 to 13 years on average — slightly shorter than the lighter Japanese Akita Inu, which can reach 14. The heavier build puts more strain on joints and organs over time.²
Longevity priorities:
- Weight management — an overweight Akita is a short-lived Akita
- Annual thyroid screening from age 3
- Prophylactic gastropexy to eliminate bloat risk
- Joint supplements (glucosamine, omega-3) started at age 2
- Twice-yearly vet visits after age 7
- Mental stimulation to prevent stress-related deterioration

American Akita Grooming Guide
The American Akita’s coat is its most maintenance-intensive feature. The dense double coat sheds moderately year-round and explosively (“blowing coat”) twice yearly — typically spring and autumn.
| Task | Frequency | Time | Notes |
|---|---|---|---|
| Brushing (normal) | 2–3 times/week | 15–20 mins | Slicker brush + undercoat rake |
| Brushing (coat blow) | Daily for 2–4 weeks | 30+ mins | FURminator or equivalent deshedding tool |
| Bathing | Every 2–3 months | 45–60 mins | Fido’s Everyday or Dermcare Natural Shampoo |
| Nail Trimming | Every 2–3 weeks | 10–15 mins | Heavy nails — start handling early |
| Dental Care | Daily ideal | 5–10 mins | PAW by Blackmores dental chews |
| Drool/Mouth | As needed | Ongoing | Less than mastiffs, more than Akita Inu |
A note about long-haired American Akitas: A recessive gene occasionally produces long-coated Akitas (sometimes called “woolly” coats). These dogs are disqualified from the show ring under AKC standards but make perfectly healthy pets. Their grooming demands are significantly higher. If a breeder advertises long-haired Akitas as “rare and premium,” that’s a marketing tactic, not a breed feature.

American Akita Exercise & Training
The American Akita needs 60 to 90 minutes of daily exercise, but quality matters more than intensity. This isn’t a breed that wants to run agility courses or play endless fetch. They prefer purposeful walks, scent exploration, and property patrol.
Australian heat warning: That thick double coat is designed for cold climates. In Australian summers, exercise only during cool morning or evening hours. Provide shade, fresh water, and never leave an Akita in a hot car or yard without shelter.
Training Essentials
Training an American Akita requires understanding one fundamental truth: this breed knows what you want. It’s deciding whether to comply. Harsh corrections trigger shutdown or pushback. Inconsistency breeds contempt. The only approach that works is calm, unwavering leadership with high-value rewards.
| Age | Training Focus | Priority |
|---|---|---|
| 8–16 weeks | Socialisation: people, sounds, handling | THE most critical window. Non-negotiable. |
| 4–6 months | Basic obedience, leash manners, crate | Short sessions. Akitas bore in 10 minutes. |
| 6–12 months | Impulse control, leave it, reliable recall | Manage early guarding behaviours. |
| 12–24 months | Adolescent reinforcement, advanced control | Dominance testing peaks. Stay firm. |
| 2+ years | Maintenance training, ongoing socialisation | Never stops. Akitas regress without it. |
Between 12 and 24 months, your American Akita will test every rule you’ve established. It will ignore commands it followed perfectly at 8 months. It will push boundaries with body language — blocking doorways, leaning into you on walks, refusing to move. This is normal adolescent behaviour amplified by 50+ kilograms and a dominant temperament. The dogs that end up in rescue are overwhelmingly from this age bracket. Survive adolescence with consistency, and the adult Akita on the other side is magnificent.
One Akita trainer put it perfectly: “An Akita trained by someone who earned its respect is the most obedient dog in the room. An Akita trained by someone who didn’t is the most dangerous.”
American Akita Price & Costs in Australia
Initial Costs:
| Expense | Approx. Cost (AUD) |
|---|---|
| Puppy Price (registered breeder) | $2,500 – $5,000 |
| Adoption / Rescue Fee | $350 – $700 |
| Initial Vet + Vaccinations | $300 – $500 |
| Desexing + Prophylactic Gastropexy | $700 – $2,000 (combined) |
| Secure Fencing (1.8m+ minimum) | $1,500 – $4,000 |
| Supplies (XL crate, bed, bowls, grooming tools) | $400 – $800 |
| TOTAL INITIAL | $5,750 – $13,000+ |
Annual Ongoing Costs:
- Food (premium large-breed, e.g., Black Hawk, Advance, Ivory Coat): $1,300–$2,200
- Vet & Preventatives (weight-dosed flea/tick/worming): $600–$1,100
- Pet Insurance (large/giant breed premiums): $800–$1,400
- Grooming (professional deshedding x2 + supplies): $200–$500
- Training (ongoing group or private): $400–$1,000
- TOTAL ANNUAL: $3,300–$6,200
Lifetime Cost Estimate: $40,000–$70,000+ (based on 11-year average lifespan)
Finding breeders: Search the Dogs Australia directory or PetRescue Be wary of Gumtree listings — unregistered Akita breeders are a real risk for health and temperament issues.

Is an American Akita Right for You?
Experienced large-breed owners with a secure, fenced property, calm household energy, and genuine respect for an independent, dominant breed. Previous experience with working or guardian breeds (Rottweiler, German Shepherd, Bullmastiff) is strongly recommended.
- First-time dog owners — this breed requires genuine handling experience
- Multi-dog households — same-sex aggression is a breed characteristic, not a training gap
- Families with toddlers — size and guarding instincts create risk
- Anyone wanting an off-leash, dog-park-friendly dog
- Hot-climate homes without shade and cooling infrastructure
- People who want a “people-pleaser” breed — Akitas please themselves first
- Anyone unable to physically handle 50–60 kg of lunging dog on a lead
If the American Akita’s personality resonates but you’d prefer a smaller package, the Shiba Inu (→ bestdog.au/shiba-inu/ shares the same Japanese spitz independence at a fraction of the weight. For similar guardian instincts in a more trainable frame, explore the Rottweiler (→ bestdog.au/rottweiler/.
- Perfect for: Experienced, confident owners who want a powerful, quiet, fiercely loyal guardian and can handle the breed’s independence
- Think twice if: You’ve never owned a dominant large breed, have multiple pets, or expect eager-to-please obedience
- First-time owner rating: Not recommended. The American Akita’s combination of size, dominance, and dog aggression requires breed-specific experience.
Compare with the Akita Inu or browse our full breeds directory.
American Akita FAQs
Is an American Akita the same as an Akita Inu?
No. In Australia and most countries, they’re registered as separate breeds. The American Akita is larger, heavier, comes in all colours, and has a broader, bear-like head. The Japanese Akita Inu is lighter, fox-faced, and restricted to four colours.
Are American Akitas dangerous?
Not inherently toward humans, but they are powerful, territorial, and prone to same-sex dog aggression. An untrained or unsocialised American Akita can be genuinely dangerous due to size and strength alone. With experienced ownership and proper training, they’re calm, stable companions.¹
How big does a full-grown American Akita get?
Males: 66–71 cm tall and 45–60 kg. Females: 61–66 cm and 32–45 kg. They reach full height by 12 months but continue filling out muscle mass until 18–22 months.¹
How much does an American Akita cost in Australia?
Puppy from a registered breeder: $2,500–$5,000 AUD. Total first-year costs including setup: $5,750–$13,000+. Annual ongoing: $3,300–$6,200. Lifetime: $40,000–$70,000+.
What colours do American Akitas come in?
All colours are accepted: black, white, brindle, pinto, fawn, red, brown, and silver. Many have black masks and white blazes. The only disqualified colours are merle and liver.¹
How long do American Akitas live?
10 to 13 years average. Weight management, thyroid monitoring, and bloat prevention are the biggest longevity factors.²
Can American Akitas live with other dogs?
With careful management, some American Akitas coexist with one dog of the opposite sex. Same-sex pairing is strongly discouraged. Multi-dog households are not recommended for this breed. Off-leash dog parks should be avoided.²
Primary Sources:
- AKC — Akita Breed Profile & Standard
https://www.akc.org/dog-breeds/akita/ - PetMD — Akita Dog Breed Health and Care
https://www.petmd.com/dog/breeds/akita - DogTime — American Akita Breed Information & Characteristics
https://dogtime.com/dog-breeds/american-akita - Dogs Australia — Exercise & What You Need to Consider
https://dogsaustralia.org.au/getting-a-dog/exercise-and-what-you-need-to-consider/ - VCA Hospitals — Progressive Retinal Atrophy in Dogs
https://vcahospitals.com/know-your-pet/progressive-retinal-atrophy-in-dogs - Akita Club of America — AKC Akita Breed Standard
https://www.akitaclub.org/akc-akita-standard/