// BREED-SPECIFIC · SEP 04 2026

Raw feeding for
Australian Shepherds.

Despite the name, the Australian Shepherd was developed on ranches in the American West to herd cattle and sheep — a breed built for agility, stamina, and constant tight-turn work rather than raw size. Here's how raw lines up with that build, the portion math for a breed with a fairly wide weight range between sexes and lines, and what changes over 12 weeks.

The Australian Shepherd was developed on ranches in the American West in the 19th and early 20th centuries, bred to herd cattle and sheep across open, uneven ground with tight control and near-constant motion. Whatever the actual origin of the breed name, the job was purely a working American ranch dog's job — moving stock all day using drive, agility, and quick, controlled direction changes rather than size or brute strength. Whether the dog in front of you is working stock, running agility or dock diving, or living as a companion with a working dog's energy and no obvious outlet for it, that same lean, athletic build and near-constant need for motion are still there.

Two things make feeding this breed worth thinking through carefully. First, the healthy weight range is fairly wide — a compact 35 lb female and a rangy 65 lb male are both correctly built Australian Shepherds, so a single feeding chart doesn't serve the breed well. Second, this is one of several herding breeds that commonly carries the MDR1 gene mutation, which affects how the body processes certain medications — a genetic detail that has nothing to do with diet, but is worth knowing before this dog ever needs dewormer, sedation, or a prescription.

Why Australian Shepherds benefit specifically from raw.

Repetitive joint and connective-tissue load. Herding, agility, and disc work all put load on joints and connective tissue through volume and repetition — hundreds of tight turns, crouches, and direction changes across a working session or a trial run — rather than through raw impact. Bioavailable collagen and glucosaminoglycans naturally present in raw meaty bone and connective tissue support that kind of repetitive-use stress in a form the body can use directly, rather than as an isolated supplement layered onto a diet after processing has degraded much of what was there originally.

Sustained drive across a full working day. An Australian Shepherd working stock, running an agility course, or pacing a yard with nowhere to put its energy is drawing on both physical stamina and sustained focus for extended stretches. Usable protein and stable, fat-based energy support that combined demand more directly than a carbohydrate-heavy kibble formula built around a quick calorie spike and a crash.

Lean condition across a wide size range. This breed holds a naturally athletic build at any size within its range, and it shows fast when weight creeps on — an Aussie carrying extra weight loses the tight turning ability the breed is built around well before it becomes visually obvious under a moderate coat. Raw's protein-first structure, combined with weighing portions rather than eyeballing them, makes it easier to hold that lean working condition regardless of where a given dog falls in the breed's weight range.

Skin and coat resilience. The breed's medium double coat — often in a merle pattern with lighter-pigmented skin underneath in some individuals — sheds heavily on a seasonal cycle and can look dull or develop dry patches on a lower-quality diet. Bioavailable omega fatty acids, zinc, and copper from whole food give the skin and coat a stronger nutritional baseline than a kibble formula relying on synthetic minerals added back in after high-heat processing.

Digestive efficiency for an active, food-driven breed. Aussies are commonly worked and trained with a steady stream of food rewards, and a diet with reliable, predictable digestion makes stool and appetite easier to read as a feedback signal when portions or treat volume need adjusting. Raw also digests faster than kibble — roughly 4-6 hours versus kibble's 8-10 — which many owners find gives a clearer, quicker readout of whether the day's total feeding volume is right.

The 80/10/10 framework, applied to an Australian Shepherd.

Standard 80% muscle / 10% organ / 10% bone works well as a baseline. A few things are worth tailoring for this breed specifically:

  • Calibrate fat to actual workload, not breed reputation. An Aussie in heavy stockdog, agility, or dock-diving training can handle, and often benefits from, a higher fat percentage to support sustained output. A lower-activity companion Aussie doesn't need that same fat load — this breed can put weight on quietly under a moderate coat, and a leaner ratio holds condition better when daily output is mostly mental rather than physical.
  • Don't skip the organ portion. Liver and other organ meat cover copper, zinc, and B-vitamin needs that a muscle-only diet misses, and this breed's coat and skin both depend on that micronutrient coverage more than a first glance at the coat might suggest.
  • A single well-formulated blend works fine long-term. Multi-protein rotation gives some micronutrient variety, but a consistent blend like our Essentials Blend covers the ratio correctly on its own without adding complexity to a household already managing training or trial schedules.

Portion math — for a breed with a fairly wide weight range.

Australian Shepherds commonly range from about 35 lbs (smaller females) to 65 lbs (larger working-line males), so start from your dog's actual weight, not a breed average, and adjust against body condition over the first 30 days:

  • 38 lb companion Australian Shepherd (low-to-moderate activity): 11-13 oz/day, roughly 2-2.2% of body weight.
  • 50 lb active Australian Shepherd (regular herding, fetch, or recreational agility): 18-21 oz/day, roughly 2.3-2.6% of body weight.
  • 60 lb stockdog or trial-conditioned Australian Shepherd (heavy training or trial season): up to 3-3.7% of body weight during the most demanding stretches, tapering back down in the off-season.

Because the breed's healthy weight range spans nearly double from smallest to largest, resist the urge to feed by "what a herding dog eats" as a single number — a 38 lb Aussie and a 60 lb Aussie need genuinely different portions, and body condition, not a generic chart, should drive the adjustment. As with many food-motivated herding breeds, weigh or estimate training-treat calories over a typical session and reduce the raw portion to account for them, since those calories rarely get subtracted from the bowl on their own.

Transition, without disrupting a training or trial schedule.

Healthy adult Australian Shepherds with no GI history usually handle a cold-turkey switch fine — skip the next meal, offer raw at the meal after. For a dog with any digestive sensitivity, a known skin condition, or a puppy still growing, the 7-day gradual protocol (25% raw / 75% kibble → 50/50 → 75/25 → 100% over a week) is the more cautious path. Full transition protocol here.

Time the switch for a lighter stretch of the training or competition calendar when possible — a loose-stool day or two during transition is normal and manageable at home, but it's the last thing you want the day before a trial or a herding test.

What changes in 12 weeks.

Week 1-2: Stool volume drops and firms up noticeably, with a possible short loose-stool window in the first 2-3 days as digestion adjusts.

Week 3-4: Coat starts to show it — many owners of double-coated herding breeds report a glossier coat and less of the seasonal dullness or dry-patch look that can show up on a lower-quality diet.

Week 5-8: Body composition becomes easier to track once portions are weighed instead of eyeballed. A working waist tuck that's easy to lose track of under a moderate coat becomes more consistent to monitor, and a portion running too high shows up sooner rather than after several pounds have crept on.

Week 9-12: For dogs in regular herding, agility, or trial work, recovery between sessions and stamina through a full working day are what most handlers watch closest. Track with body condition checks, weight, or session notes rather than memory alone.

Six mistakes Australian Shepherd owners make on raw.

  1. Feeding by breed reputation instead of actual weight. This breed's weight range is too wide for a single "herding dog" portion to work — always start from your dog's real weight and adjust against body condition.
  2. Not subtracting training-treat calories from the daily portion. A common cause of quiet weight gain in a breed frequently worked with food rewards. Estimate the treat contribution and adjust the bowl down.
  3. Skipping organ meat. A muscle-only diet shows up as a coat and micronutrient gap within weeks, right when a working or competing dog can least afford it.
  4. Feeding heavy right before hard work. A full meal before a herding session, agility run, or trial is unnecessary digestive load and can blunt performance. Feed well after the day's work is done.
  5. Changing the diet mid-trial-season. Time transitions for the off-season or a lighter training stretch, not the week before a competition.
  6. Assuming a lean look means the portion is right. This breed can mask early overfeeding under a moderate double coat longer than a short-haired breed would. Weigh in and check body condition on a schedule rather than relying on how the dog looks day to day.

When to call a vet.

Vomiting more than twice in 24 hours, diarrhea past 48-72 hours, refusing food for more than a day, or any sign of abdominal distention all warrant an immediate call. Aussies aren't among the deepest-chested, highest bloat-risk breeds, but bloat is a true emergency in any dog, and unproductive retching or restlessness after a meal needs immediate attention regardless of breed.

One breed-specific detail worth flagging to any vet treating this dog, unrelated to diet: Australian Shepherds are among the herding breeds where the MDR1 gene mutation shows up with meaningful frequency, alongside Collies, Shelties, and a handful of other herding lines. MDR1 status affects how a dog's body clears certain medications — including some dewormers, sedatives, and anesthetics — and is unrelated to food digestion or diet choice. Many breeders test for it, and it's worth asking about or having your dog tested if you don't already know the status, simply so your vet can choose medications accordingly.

Final note.

Raw feeding doesn't create drive or trainability — that's genetics and work. But for a breed whose body and mind are both built to stay in near-constant motion, a protein-first, whole-food diet supports the joint durability, lean condition, and steady energy the work actually asks for, across a breed that comes in a genuinely wide range of sizes and workloads.

The Essentials Blend gives a properly ratioed starting point. For the full framework this guide draws from, see the complete raw feeding guide.