Health & Wellbeing

All Natural Dog Food: Complete Nutrition Guide for Every Life Stage

Evidence-based guide to all natural dog food covering AAFCO standards, top brands with pricing, feeding amounts by weight, and life stage nutrition.

By Dr. Hannah Wickes · Published 9 September 2026
All Natural Dog Food: Complete Nutrition Guide for Every Life Stage

What 'All Natural Dog Food' Actually Means on the Label

The term all natural dog food carries a specific regulatory definition. According to the Association of American Feed Control Officials (AAFCO), a pet food labeled "natural" must consist of ingredients derived solely from plant, animal, or mined sources — either in their unprocessed state or having undergone physical processing, heat processing, rendering, purification, extraction, hydrolysis, enzymolysis, or fermentation. Crucially, natural foods cannot be produced by or subject to a chemically synthetic process, and cannot contain any chemically synthetic additives or processing aids, except in trace amounts that might occur in good manufacturing practices.

This distinction matters because many pet owners assume "natural" means "healthier" or "complete." It doesn't automatically mean either. A food can be 100% natural and still fail to meet your dog's nutritional requirements. The real test of quality lies in the AAFCO nutritional adequacy statement, the guaranteed analysis, and the ingredient sourcing — not the marketing on the front of the bag.

Key Takeaway: "Natural" refers to how ingredients are processed, not to nutritional completeness. Always verify the AAFCO statement on the back of the bag — it should read something like: "This product is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for [life stage]."

Nutritional Requirements by Life Stage: The Numbers That Matter

Every dog's nutritional needs shift based on life stage, activity level, and health conditions. The table below reflects AAFCO minimum nutrient profiles, but many high-quality natural foods exceed these baselines significantly.

Nutritional Requirements Table: AAFCO Minimums vs. Typical Premium Natural Foods
NutrientAdult Maintenance (AAFCO Min)Growth/Puppy (AAFCO Min)Typical Premium Natural AdultTypical Premium Natural Puppy
Crude Protein18% DM22.5% DM26–38% DM28–36% DM
Crude Fat5.5% DM8.5% DM12–20% DM14–22% DM
Calcium0.5% DM1.2% DM1.0–1.8% DM1.2–1.8% DM
Phosphorus0.4% DM1.0% DM0.8–1.4% DM1.0–1.6% DM
Omega-6 Fatty Acids1.3% DM1.3% DM2.0–4.5% DM2.5–5.0% DM
Omega-3 Fatty AcidsNot establishedNot established0.3–1.2% DM0.4–1.0% DM
Fiber (max typical)No minimumNo minimum3–6% DM3–5% DM
Caloric Density (typical)——3,200–4,200 kcal/kg3,800–4,500 kcal/kg

DM = Dry Matter basis. To convert from "as fed" (what's on the bag) to dry matter, divide the listed percentage by (1 – moisture%). For a food with 10% moisture and 25% protein as fed: 25 ÷ 0.90 = 27.8% DM.

Daily Calorie Needs by Weight and Activity

The resting energy requirement (RER) formula provides a baseline: RER = 70 × (body weight in kg)^0.75. Then multiply by an activity factor:

Feeding Amount Calculator: Estimated Daily Calories
Dog WeightNeutered Adult (×1.6)Intact Adult (×1.8)Active/Working (×2.5–3.5)Weight Loss (×1.0)Senior/Inactive (×1.2)
10 lb / 4.5 kg264 kcal297 kcal413–578 kcal165 kcal198 kcal
25 lb / 11.3 kg495 kcal557 kcal773–1,083 kcal309 kcal371 kcal
50 lb / 22.7 kg794 kcal893 kcal1,240–1,737 kcal496 kcal595 kcal
75 lb / 34 kg1,042 kcal1,172 kcal1,628–2,279 kcal651 kcal781 kcal
100 lb / 45.4 kg1,263 kcal1,421 kcal1,973–2,763 kcal789 kcal947 kcal

Adjustment factors to consider: Small breeds (under 20 lb) often have faster metabolisms and may need the higher end of their range. Large and giant breeds have slower metabolisms relative to body size. Dogs recovering from illness or surgery may need 1.2–1.5× their normal intake temporarily. Always consult your veterinarian for condition-specific adjustments, especially for dogs with kidney disease, diabetes, or pancreatitis.

How to Read a Natural Dog Food Label Like a Pro

The ingredient list and guaranteed analysis tell you everything — if you know what to look for.

The Ingredient Analysis Framework

1. Named protein source first. The first ingredient should be a specific animal protein: "chicken," "deboned lamb," "salmon." Avoid vague terms like "meat meal" or "animal by-products" — these can include any species.

2. Ingredient splitting check. Some manufacturers split carbohydrate sources to make protein appear higher on the list. If you see "peas," "pea flour," "pea protein," and "pea fiber" listed separately, they likely combine to outweigh the first protein ingredient.

3. Named fat sources. Look for "chicken fat," "sunflower oil," or "salmon oil" — not "animal fat" (which is unspecified and potentially rendered from multiple species).

4. Natural preservatives only. In a truly all natural dog food, preservatives should be mixed tocopherols (vitamin E), rosemary extract, or citric acid. Avoid BHA, BHT, and ethoxyquin — though these are technically permitted in some pet foods, they are synthetic and disqualify a product from "natural" labeling.

5. AAFCO statement presence and specificity. The statement must specify a life stage. "All life stages" formulations are essentially puppy formulas (higher in protein, fat, calcium, and phosphorus) and may lead to weight gain in sedentary adults if portions aren't carefully managed.

Top All Natural Dog Food Recommendations

The following selections are based on AAFCO compliance, ingredient quality, manufacturing transparency, and formulation by veterinary nutritionists. Prices reflect typical US retail as of 2026.

1. Orijen Original Dry Dog Food

Best for: Active adult dogs needing high protein

Key stats: 38% protein, 18% fat, 4% fiber (as fed) | 3,880 kcal/kg

First 5 ingredients: Deboned chicken, deboned turkey, Atlantic flounder, whole Atlantic mackerel, whole herring

AAFCO: Adult maintenance

Price range: $85–$110 per 25 lb bag ($3.40–$4.40/lb)

Why it earns a spot: Two-thirds of ingredients are fresh or raw animal protein. WholePrey ratios include organ meats and bone for natural micronutrient sourcing rather than synthetic vitamin premixes.

2. Stella & Chewy's Wild Red Raw Coated Kibble — Prairie Recipe

Best for: Picky eaters and dogs transitioning from raw diets

Key stats: 36% protein, 15% fat, 5% fiber (as fed) | 3,900 kcal/kg

First 5 ingredients: Deboned chicken, chicken meal, turkey meal, peas, lentils

AAFCO: All life stages

Price range: $70–$90 per 21 lb bag ($3.33–$4.29/lb)

Why it earns a spot: Freeze-dried raw coating adds palatability and natural enzymes. Six animal protein sources mirror ancestral diet diversity. No grains, potatoes, or legumes in the coating.

3. ACANA Wholesome Grains Free-Run Poultry

Best for: Moderate-activity adult dogs and owners wanting grain-inclusive nutrition

Key stats: 31% protein, 17% fat, 6% fiber (as fed) | 3,685 kcal/kg

First 5 ingredients: Deboned chicken, deboned turkey, chicken meal, oatmeal, whole sorghum

AAFCO: Adult maintenance

Price range: $60–$78 per 25 lb bag ($2.40–$3.12/lb)

Why it earns a spot: Oatmeal and sorghum provide low-glycemic, fiber-rich carbohydrates. 70% animal ingredients with 30% fruits, vegetables, and grains. Formulated with input from board-certified veterinary nutritionists.

4. The Honest Kitchen Whole Food Clusters — Beef Recipe

Best for: Small to medium dogs and owners prioritizing human-grade sourcing

Key stats: 28% protein, 15% fat, 5% fiber (as fed) | 3,870 kcal/kg

First 5 ingredients: Beef, carrots, peas, broccoli, beef heart

AAFCO: Adult maintenance

Price range: $55–$72 per 20 lb bag ($2.75–$3.60/lb)

Why it earns a spot: Human-grade ingredients produced in a human-grade facility. Cold-pressed clusters preserve nutrients without extrusion. Full ingredient traceability from farm to bag.

5. Open Farm Wild-Caught Salmon Recipe

Best for: Dogs with chicken sensitivities or skin/coat concerns

Key stats: 30% protein, 14% fat, 4.5% fiber (as fed) | 3,750 kcal/kg

First 5 ingredients: Wild-caught salmon, salmon meal, ocean fish meal, sweet potato, peas

AAFCO: All life stages

Price range: $75–$95 per 22 lb bag ($3.41–$4.32/lb)

Why it earns a spot: Novel fish protein reduces allergy risk. High EPA/DHA omega-3 content (1.2% as fed) supports skin barrier function and joint health. Every batch is third-party tested with results publicly available via lot number.

6. Ziwi Peak Air-Dried Lamb Recipe

Best for: Senior dogs, dogs with food sensitivities, and owners wanting minimal processing

Key stats: 36% protein, 33% fat, 2% fiber (as fed, air-dried) | 5,600 kcal/kg

First 5 ingredients: Lamb, lamb heart, lamb tripe, lamb liver, lamb kidney

AAFCO: All life stages

Price range: $110–$145 per 5.5 lb bag ($20–$26.36/lb)

Why it earns a spot: Air-drying preserves nutrients without high-heat extrusion. 96% lamb organs, meat, and bone with no grains, starches, or sugars. Extremely calorie-dense — you feed far less volume. New Zealand-sourced with full supply chain transparency.

Ingredients to Avoid in Any Dog Food

Whether shopping for all natural dog food or conventional options, these ingredients warrant caution:

Ingredient Analysis: What to Avoid and Why
IngredientCategoryWhy to AvoidWhat to Look for Instead
Unnamed "meat meal" or "animal by-products"ProteinCan include 4D animals (dead, dying, diseased, disabled); species unknownNamed meals: "chicken meal," "lamb meal"
BHA, BHT, ethoxyquinPreservativesSynthetic antioxidants; BHA classified as "reasonably anticipated to be a human carcinogen" by NTPMixed tocopherols, rosemary extract
Propylene glycolHumectantCan cause Heinz body anemia in dogs at high doses; banned in cat food by FDAGlycerin (vegetable-based)
Artificial colors (Red 40, Yellow 5, Yellow 6, Blue 2)AdditivesNo nutritional purpose; linked to hypersensitivity in some dogsNatural color from ingredients
Corn syrup, sucroseSweetenersEmpty calories, blood sugar spikes, contribute to obesityNatural sweetness from fruits if needed
Rendered fat ("animal fat")Fat sourceUnspecified species; rancidity risk; may contain pentobarbital residuesNamed fats: "chicken fat," "salmon oil"
Excessive legume concentrations (peas, lentils, chickpeas as top 3 ingredients)Carbohydrate/ProteinFDA is investigating a potential link between high-legume diets and canine dilated cardiomyopathy (DCM); see FDA investigationGrains (oatmeal, rice, sorghum) or moderate legume inclusion below named proteins
FDA DCM Investigation Note: As of 2026, the FDA's investigation into diet-related DCM has not established a definitive causal mechanism, but the pattern suggests that diets with peas, lentils, or potatoes as primary ingredients (listed in the top 10, particularly the top 3) may carry elevated risk. If your dog's food is legume-heavy, discuss taurine level testing with your veterinarian.

Homemade and Raw Diets: Benefits, Risks, and Safety Requirements

Many dog owners exploring all natural dog food eventually consider homemade or raw diets. These can be appropriate — but only with rigorous nutritional planning and professional oversight.

Raw Diet Realities

Raw diets (BARF, prey model, or commercially prepared raw) carry two primary risks that every owner must understand:

Bacterial contamination: The AVMA discourages raw feeding due to documented Salmonella, E. coli O157:H7, and Listeria contamination. In one FDA study, 25% of raw pet food samples tested positive for harmful bacteria, compared to less than 1% of dry kibble. These pathogens pose risks not only to your dog but to immunocompromised humans in your household.

Nutritional imbalance: A 2013 study published in the Journal of the American Veterinary Medical Association found that 95% of homemade raw diet recipes were deficient in at least one essential nutrient, and 83% had multiple deficiencies. Common shortfalls include calcium (especially without proper bone ratios), vitamin D, zinc, copper, and iodine.

If You Choose Homemade: Non-Negotiable Rules

A homemade diet can work if you follow these steps:

  1. Consult a board-certified veterinary nutritionist (DACVN). They will formulate a recipe specific to your dog's weight, age, activity level, and health conditions. Find one through the American College of Veterinary Nutrition.
  2. Use a recipe from BalanceIT.com or a DACVN-authored formulation. Never use random internet recipes — even from well-meaning blogs or books.
  3. Supplement precisely. Most homemade diets require a calcium source (calcium carbonate or calcium citrate at approximately 50 mg per pound of body weight daily), a vitamin-mineral premix (specific product and dose determined by your nutritionist), and often taurine (500–1,000 mg/day for most dogs).
  4. Re-evaluate every 6–12 months. As your dog ages, gains/loses weight, or develops conditions, the recipe must be reformulated.
  5. Run annual blood panels. Your vet should check complete blood count, chemistry panel, and taurine levels to catch subclinical deficiencies early.
⚠️ Warning: Never feed cooked bones (they splinter and cause intestinal perforation). Never feed grapes, raisins, onions, garlic, macadamia nuts, xylitol, or chocolate in any homemade recipe. If your dog ingests a toxic substance, call ASPCA Animal Poison Control at (888) 426-4435 (24/7, consultation fee applies).

Sample Homemade Framework (Requires Nutritionist Approval)

This is a framework only — do not use as-is without DACVN modification for your individual dog:

  • Protein (40%): Cooked lean meat (chicken breast, ground turkey, lean beef) — 4 oz per 10 lb body weight daily
  • Carbohydrates (30%): Cooked rice, sweet potato, or oatmeal — 3 oz per 10 lb body weight daily
  • Vegetables (20%): Steamed carrots, green beans, broccoli, or spinach — 2 oz per 10 lb body weight daily
  • Fat (10%): Fish oil or flaxseed oil — 1 teaspoon per 20 lb body weight daily
  • Supplements: Calcium carbonate (dose per nutritionist), vitamin E, B-complex, zinc, and species-specific premix

This framework is nutritionally incomplete without the supplement component. The calcium-to-phosphorus ratio, trace mineral levels, and fat-soluble vitamin content must be verified by a professional.

The 7-to-10 Day Food Transition Protocol

Switching your dog to a new all natural dog food too quickly is one of the most common causes of diet-related GI upset. The transition should be gradual, and the timeline should be extended for dogs with sensitive stomachs or a history of food-related diarrhea.

Transition Schedule: 10-Day Gradual Switch
DayOld FoodNew FoodWhat to Watch For
1–275%25%Appetite, willingness to eat new food
3–450%50%Stool consistency, gas, vomiting
5–625%75%Stool quality should stabilize; if loose, hold at this stage 2 extra days
7–810%90%Energy levels, coat condition beginning to assess
9–100%100%Full transition complete; monitor for 2 weeks

Probiotic support during transition: Adding a canine-specific probiotic (such as FortiFlora by Purina or Proviable-DC by Nutramax) during the transition can reduce GI upset. Typical dose: 1 capsule or packet daily with food. Consult your veterinarian for product and dose recommendations.

When to slow down: If your dog develops soft stool (not diarrhea — just softer than normal) at any stage, hold at the current ratio for 2–3 additional days before progressing. If you see actual diarrhea, vomiting, or appetite loss, revert to the previous stage and consult your vet if symptoms persist beyond 48 hours.

Supplement Guidance: What to Add, When, and How Much

A complete-and-balanced all natural dog food that meets AAFCO standards should not require supplementation for a healthy adult dog. However, certain life stages and conditions warrant targeted additions:

Common Canine Supplements: Evidence-Based Guidance
SupplementPrimary Use CaseTypical DoseWhen to ConsiderNotes
Fish Oil (EPA/DHA)Skin/coat, joints, anti-inflammatory20–55 mg combined EPA+DHA per lb body weight dailyDry coat, allergies, arthritis, senior dogsChoose molecularly distilled; store refrigerated after opening
Glucosamine + ChondroitinJoint supportGlucosamine: 20 mg/lb; Chondroitin: 15 mg/lb dailyLarge breeds over age 5, breeds prone to hip dysplasia8–12 weeks to see effect; pair with omega-3s
ProbioticsGI health, immune support1–10 billion CFU daily (strain-dependent)Post-antibiotics, stress, food transitions, chronic soft stoolMust be canine-specific strains (e.g., Enterococcus faecium SF68)
Vitamin EAntioxidant, skin health2–5 IU per lb dailyDogs on high-fat diets or fish oil supplementationFat-soluble — excess accumulates; don't exceed recommended dose
Calcium (for homemade diets only)Bone health, Ca:P ratio50 mg calcium carbonate per lb body weight dailyAny homemade diet without adequate bone contentNOT needed for commercial foods; excess calcium causes orthopedic disease in growing large breeds
TaurineCardiac health500–1,000 mg/day for most dogsDogs on legume-heavy or grain-free diets, Cocker Spaniels, Golden RetrieversDiscuss with vet; blood taurine testing available

Important: Never supplement fat-soluble vitamins (A, D, E, K) without veterinary guidance. Excess vitamin D, for example, causes hypercalcemia and can lead to kidney failure. Water-soluble vitamins (B-complex, C) are safer but still unnecessary for dogs eating a complete diet.

Monitoring Your Dog's Nutritional Success

After switching to a new all natural dog food, systematic monitoring over 8–12 weeks reveals whether the diet is truly working. Here's what to track and what to expect:

Body Condition Score (BCS) Assessment

The BCS is a 1–9 scale used by veterinarians to assess body composition. The ideal score is 4–5 out of 9.

  • Score 1–3 (Underweight): Ribs, spine, and hip bones easily visible. No palpable fat. Increase calories by 10–15%.
  • Score 4–5 (Ideal): Ribs easily felt but not visible. Visible waist from above. Abdominal tuck from the side. Maintain current feeding.
  • Score 6–7 (Overweight): Ribs difficult to feel under fat layer. Waist barely visible. Reduce calories by 10–20% and increase daily exercise by 15 minutes.
  • Score 8–9 (Obese): Massive fat deposits over spine, tail base, and abdomen. No visible waist. Consult your veterinarian for a structured weight loss plan — rapid caloric restriction can cause hepatic lipidosis in some dogs.

The 4-Point Monitoring Checklist

Track these weekly for the first 8 weeks after a diet switch, then monthly:

  1. Coat and skin: By week 6–8, a well-formulated diet should produce a glossy coat, minimal flaking, and reduced shedding. Persistent dullness, dandruff, or hot spots suggest fatty acid deficiency or food sensitivity.
  2. Stool quality: Ideal stool is firm, well-formed, dark brown, and has a mild odor. Loose, mucousy, excessively foul-smelling, or very large-volume stools indicate poor digestibility or fiber imbalance.
  3. Energy and behavior: Appropriate energy for breed and age. Post-meal energy crashes, excessive panting, or lethargy may indicate blood sugar instability from high-glycemic carbohydrates.
  4. Weight trends: Weigh your dog every 2 weeks during transition. Weight change of more than 2–3% in a 2-week period (outside of intentional weight management) signals the need for a calorie adjustment.

Frequently Asked Questions

What is the best all natural dog food for puppies?

Puppies require food meeting AAFCO growth profiles — minimum 22.5% protein and 8.5% fat on a dry matter basis, plus higher calcium (1.2–1.8% DM) and DHA for brain development. For large-breed puppies (expected adult weight over 70 lb), choose a formula specifically labeled for "large breed growth" — these contain controlled calcium and caloric density to prevent developmental orthopedic disease. Orijen Puppy Large and ACANA Large Breed Puppy are strong natural options. Feed 3 meals daily until 6 months, then 2 meals daily until maturity (12–24 months depending on breed size).

What is the best all natural dog food for senior dogs?

Senior dogs (typically 7+ years, earlier for large breeds) benefit from moderate protein (25–30% DM — the old myth of reducing protein for seniors has been debunked unless kidney disease is present), higher fiber for satiety, added joint-support nutrients, and lower caloric density. Senior-specific formulas reduce phosphorus to ease kidney workload. Look for added glucosamine and omega-3s. If your senior dog has diagnosed chronic kidney disease, consult your veterinarian about a prescription renal diet — commercial natural foods are not appropriate for managing this condition.

How much should I feed my dog?

Use the calorie table above as a starting point, then divide the daily total by the caloric density of your specific food (listed on the bag as kcal/cup or kcal/kg). For example, a 50 lb neutered adult needs approximately 794 kcal/day. If your food contains 380 kcal/cup, that's roughly 2.1 cups daily. Adjust based on body condition score every 2 weeks — the feeding guide on the bag is an average, and individual metabolism varies by up to 30%.

Can I feed my dog a homemade or raw diet?

Yes, but only with a recipe formulated by a board-certified veterinary nutritionist (DACVN). The AVMA's position on raw feeding highlights significant pathogen risks. Homemade cooked diets are safer from a bacterial standpoint but require precise supplementation. Budget approximately $200–$500 for an initial nutritionist consultation plus $50–$100 per annual reformulation. Commercial fresh food services (The Farmer's Dog, Nom Nom) offer a middle ground — they're cooked, human-grade, and formulated by veterinary nutritionists.

What ingredients should I absolutely avoid?

Regardless of whether food is labeled natural, avoid: BHA/BHT/ethoxyquin preservatives, unnamed animal fat or meat meal, propylene glycol, artificial colors, corn syrup, and excessive legume-heavy formulations (especially for breeds predisposed to DCM). Also avoid any food from manufacturers that do not employ a full-time veterinary nutritionist on staff or that cannot provide a complete nutrient analysis beyond the guaranteed minimums.

How do I switch my dog to a new food safely?

Follow the 7–10 day transition schedule detailed above. Start with 25% new food mixed with 75% old food for 2 days, then gradually increase the new food ratio every 2 days. Add a canine probiotic during the transition. If your dog has a history of sensitive stomach or IBD, extend the transition to 14–21 days. Never switch foods abruptly unless directed by your veterinarian for a medical reason.

Does my dog need supplements if they eat a high-quality natural food?

If your dog is healthy and eating an AAFCO-complete commercial diet, supplementation is usually unnecessary and can sometimes cause harm (especially fat-soluble vitamin excess). Targeted supplements make sense for specific conditions: fish oil for skin/allergies, glucosamine for joint disease, probiotics for GI issues. Always discuss supplement plans with your veterinarian — they can run bloodwork to identify actual deficiencies rather than guessing.

Written by

Dr. Hannah Wickes

All our authors care for dogs every day — read more of their work on the authors page.