The bag claims “all natural,” but the ingredient list tells a different story. For a growing puppy, every gram of protein, every fat source, and every carbohydrate directly shapes bone density, coat shine, and digestive stability. The wrong filler-heavy recipe can cause loose stools, poor weight gain, and a dull coat that no supplement can fix.
I’m Min — the co-founder and writer behind Gadgets Feed. My analysis of this category focuses on ingredient sourcing transparency, the ratio of animal-based protein to plant-based carbohydrates, and the presence of synthetic additives that many brands legally classify as “natural.”
This guide compares seven recipes selected for their commitment to whole-food ingredients, backed by real customer experiences, to help you confidently choose the best all natural puppy food your pup will actually thrive on.
How To Choose The Best All Natural Puppy Food
Choosing a natural puppy food means looking past the front-of-bag buzzwords and focusing on the guaranteed analysis, ingredient sourcing, and kibble geometry. Puppies need roughly 22-32% protein (dry matter basis) and 8-15% fat for proper growth, but the source of those nutrients matters more than the numbers alone.
Protein Source: Named Meat vs. Meat Meal vs. By-Product
Named meat (chicken, lamb, duck) as the first ingredient signals whole-muscle protein with naturally occurring amino acids. Meat meal is a concentrated protein source — acceptable if the animal is named (“chicken meal”) but suspect if vague (“poultry meal”). By-products are rendered remains and should be avoided in a premium natural diet. Each product reviewed here lists a named protein as the primary ingredient.
Carbohydrate Profile: Grains vs. Grain-Free
Not all grain-free formulas are healthier. Some replace grains with legumes and potatoes that can be harder on a puppy’s digestion. Ancient grains like oats, quinoa, and barley provide soluble fiber that stabilizes blood sugar and stool consistency. For puppies with known grain sensitivities, a grain-free limited-ingredient recipe is the better call.
Kibble Size and Shape
A 4-pound Chihuahua puppy has a very different mouth than a 20-pound Golden Retriever pup. Kibble diameter and thickness affect how easily a puppy picks up, crunches, and swallows each piece. Small-breed formulas use kibble under 8 mm in diameter, while all-breed recipes use a medium-sized pellet that may require breaking for a small puppy.
Quick Comparison
On smaller screens, swipe sideways to see the full table.
| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| ORIJEN Small Breed Puppy | Premium | High-protein growth & brain development | 4 lb bag, WholePrey ratio, EPA/DHA from fish | Amazon |
| Wellness Complete Health Puppy | Premium | Grain-free balanced nutrition | 24 lb bag, DHA from Salmon Oil | Amazon |
| Natural Balance LID Puppy | Premium | Sensitive stomach & limited ingredients | 22 lb bag, single duck protein source | Amazon |
| Farmina N&D Mini Lamb & Blueberry | Mid-Range | Joint & coat health via omega-3s | 5.5 lb bag, grass-fed lamb, glucosamine | Amazon |
| Open Farm Ancient Grains Puppy | Mid-Range | Traceable ingredients & sensitive stomachs | 4 lb bag, 90% animal protein, non-GMO | Amazon |
| Royal Canin Small Puppy | Mid-Range | Vet-recommended breed-specific formula | 4 lb bag, prebiotics, tailored for small breeds | Amazon |
| Tender & True Small Breed Organic | Mid-Range | USDA organic & humanely raised chicken | 4 lb bag, grain-free, no corn/wheat/soy | Amazon |
In‑Depth Reviews
1. ORIJEN Grain Free Small Breed Puppy Recipe
ORIJEN Small Breed Puppy uses a WholePrey ratio — a blend of poultry, fish, and organs that mimics ancestral canine diets. This delivers naturally occurring taurine, glucosamine, and chondroitin without synthetic supplementation. The kibble measures 6-7 mm in diameter, making it ideal for Yorkies, Chihuahuas, and other small mouths that struggle with oversized pellets.
EPA and DHA from salmon, whiting, haddock, and pollock oil directly support retinal and brain development during the critical growth window (2-10 months). Customer reports note improved coat shine and sustained energy levels without the stool looseness that sometimes accompanies ultra-high-protein formulas.
The bag is grain-free and legume-free, using alternative carbohydrate sources that keep the glycemic load lower than typical puppy kibble. While the price per pound sits at the premium end, the ingredient density — 85% animal ingredients — means you feed less volume per meal compared to filler-heavy recipes.
Why it’s great
- WholePrey ratio mimics natural diet for better nutrient absorption
- Kibble shape and size optimized for small breed puppy jaws
- High EPA/DHA levels from multiple fish oil sources
Good to know
- Grain-free formula not ideal for puppies needing grain-based fiber
- Frequent out-of-stock issues reported on Amazon
2. Wellness Complete Health Puppy Grain Free
Wellness Complete Health Puppy delivers grain-free, chicken-and-salmon-based nutrition in a massive 24-pound bag, offering the lowest per-feeding cost among the premium recipes reviewed. The guaranteed analysis shows moderate protein levels compared to ORIJEN, which many owners find results in firmer stools and less flatulence during the transition phase.
DHA from salmon oil is present at guaranteed levels, supporting cognitive development through the first year. Omega-6 and omega-3 fatty acids from flaxseed and fish oil promote skin barrier integrity and coat gloss. The kibble is a medium-sized round pellet that works well for medium and large breed puppies but may be too large for pups under 5 pounds.
No corn, wheat, soy, poultry by-products, or artificial preservatives appear in the ingredient deck. The inclusion of probiotics (specifically dried fermentation products) aids digestive regularity. Customer reviews consistently mention consistent, well-formed stools and reduced waste volume compared to lower-density foods.
Why it’s great
- 24-pound bag provides exceptional value per pound
- Probiotic blend supports digestive health during growth
- Moderate protein levels reduce gas and soft stool
Good to know
- Kibble size is too large for toy breeds under 5 pounds
- Lower protein density may not suit high-energy working breed puppies
3. Natural Balance Limited Ingredient Puppy Duck & Potato
Natural Balance Limited Ingredient Puppy uses a single animal protein — duck — paired with potatoes as the carbohydrate base. This restricted ingredient profile makes it the top choice for puppies with known food sensitivities or owners who want to minimize allergen exposure during the early growth phase. Duck is a novel protein for most puppies, reducing the likelihood of an immune response compared to chicken or beef.
The formula includes DHA for brain development and uses smaller kibble bites designed for puppy jaws. The “Feed with Confidence” batch-testing program provides lot-specific nutritional analysis, which is rare in this price tier. Each 22-pound bag supplies roughly 60-70 days of food for a medium breed puppy, making it a strong mid-range option for large-pup households.
No corn, soy, wheat, gluten, or artificial flavors appear in the ingredient list. Customer reviews highlight its effectiveness for puppies with chronic ear infections and gooey eyes — symptoms often linked to food allergies. The duck flavor also tends to be highly palatable for picky eaters.
Why it’s great
- Single novel protein (duck) minimizes allergy triggers
- 22-pound bag offers good value for sensitive-stomach recipes
- Feed with Confidence program provides batch-level transparency
Good to know
- Potato-based formula may not suit puppies needing grain-based fiber
- Duck protein is less common; transition slowly to avoid digestive upset
4. Farmina N&D Mini Lamb & Blueberry
Farmina’s N&D Mini Lamb & Blueberry recipe is crafted around grass-fed lamb as the primary protein, providing a naturally higher CLA (conjugated linoleic acid) content than grain-fed lamb. The inclusion of glucosamine and chondroitin — typically found in joint-support formulas — gives this puppy food an edge for breeds prone to hip dysplasia like French Bulldogs and Cocker Spaniels.
The kibble is a small, rounded pellet that works well for mini and toy breeds. Blueberries add a source of antioxidants and phytonutrients that support immune function during the vaccination and teething stages. The recipe is grain-free and low-glycemic, using limited carbohydrates to maintain stable blood sugar — important for toy breeds susceptible to hypoglycemia.
Customer reviews note that this formula resolves runny stools and vomiting in previously troubled eaters. The 5.5-pound bag size is relatively small, meaning frequent repurchasing for larger-breed households. However, the ingredient quality — grass-fed lamb first, limited carbohydrate load, and European production standards — justifies the premium for owners prioritizing sourcing transparency.
Why it’s great
- Grass-fed lamb provides higher CLA and omega-3 content
- Glucosamine and chondroitin support developing joints
- Low-glycemic formula beneficial for toy breed puppies
Good to know
- 5.5-pound bag requires frequent reordering for larger puppies
- Grain-free and labeled for adult dogs; not AAFCO verified for puppy growth
5. Open Farm Ancient Grains Puppy Chicken & Salmon
Open Farm’s Ancient Grains Puppy recipe distinguishes itself with full ingredient traceability — each batch carries a lot number that links back to the geographic origin of every component, from the chicken to the pumpkin. The 90% animal protein content (from humanely raised chicken and wild-caught salmon) makes this one of the protein-densest grain-inclusive formulas on the market.
Ancient grains — oats and quinoa — provide soluble fiber that supports digestive regularity without the inflammation concerns sometimes associated with grain-free diets. The recipe excludes peas, potatoes, and legumes, which are common fillers in grain-free formulas that can cause sensitivities. Non-GMO fruits and vegetables (pumpkin, coconut oil, blueberries) add natural antioxidants and healthy fats.
Customer reviews praise the smell — described as pleasantly fruity rather than fishy — which helps entice picky eaters. The medium-sized kibble works best for medium and large breed puppies. Small breed owners should note that the pellet size may require soaking or breaking for pups under 8 pounds.
Why it’s great
- Full ingredient traceability with lot-level origin data
- Ancient grains provide digestible fiber without legumes or peas
- 90% animal protein content supports lean muscle development
Good to know
- Kibble size too large for toy breed puppies without modification
- 4 lb bag size is small; per-pound cost higher than bulk options
6. Royal Canin Size Health Nutrition Small Puppy
Royal Canin Small Puppy is the most breed-specific formula in this list, designed for puppies with an expected adult weight of 9 to 22 pounds. The kibble is noticeably smaller — roughly 5 mm in diameter — making it the easiest-to-eat option for Bichons, Chihuahuas, and other tiny mouths. The crunchy texture also provides mild dental abrasion during teething.
The recipe includes prebiotics (MOS and FOS) and highly digestible proteins to support gut health, which is reflected in customer reports of “no diarrhea” and “consistent stools” from small-breed owners. Antioxidants from vitamins C and E support the developing immune system. The formula is grain-inclusive (using brewers rice and corn), which provides steady energy for active small breeds.
Royal Canin’s heavy reliance on corn and wheat gluten places it lower on the “all natural” purity scale compared to the premium picks above. Owners who define “all natural” strictly will want to check the full ingredient list. That said, for puppies with sensitive stomachs that reject higher-protein recipes, this formula is a reliable fallback with strong vet recommendation history.
Why it’s great
- Extremely small kibble perfect for toy breed puppies
- Prebiotics and highly digestible proteins minimize digestive upset
- Broad veterinary recommendation for small-breed growth
Good to know
- Contains corn, wheat, and gluten — not a true “all natural” ingredient list
- Lower protein percentage may not satisfy high-energy breed requirements
7. Tender & True Small Breed Organic Chicken Recipe
Tender & True delivers USDA Organic Certified chicken as the first ingredient — the only completely organic named protein source in this mid-range grouping. The cage-free, humanely raised chicken is sourced without antibiotics, and the grain-free formula avoids corn, wheat, and soy entirely. Kibble size is designed for small breeds, with a diameter under 8 mm that suits Pekingese, Malshis, and other small-mouthed pups.
The limited ingredient profile — featuring chicken, chicken meal, tapioca starch, and lentils — makes this a solid entry point for owners transitioning from supermarket brands to a cleaner recipe. Customer reviews note improvement in coat shine and reduction in tear staining, both indicators of a diet with fewer artificial additives.
The primary drawback is availability: the product is frequently out of stock on Amazon, with multiple customers reporting two-month gaps between restocks. This inconsistency makes it unreliable as a sole food source. Additionally, the bag size (4 lb) is small, requiring frequent ordering even for a single small puppy.
Why it’s great
- First ingredient is USDA Organic Certified chicken
- Small kibble ideal for tiny mouths and picky eaters
- Grain-free with no corn, wheat, or soy
Good to know
- Frequent out-of-stock issues disrupt feeding consistency
- 4 lb bag size requires frequent repurchasing for more than one puppy
FAQ
What does “all natural” actually mean on a puppy food label?
Should I choose grain-free or grain-inclusive for my puppy?
How do I transition my puppy to a new all natural food?
Is a higher protein percentage always better for a growing puppy?
Final Thoughts: The Verdict
For most owners seeking the best all natural puppy food, the ORIJEN Small Breed Puppy Recipe wins on ingredient density, kibble geometry, and WholePrey ratio that supports development from teeth to tail. If you need a budget-friendly option that doesn’t compromise on protein quality, the Wellness Complete Health Puppy delivers 24 pounds of grain-free nutrition at the lowest per-pound cost. And for puppies with known digestive sensitivities or allergies, the Natural Balance Limited Ingredient Puppy Duck & Potato offers a single-protein, grain-free formula that resolves chronic stool and skin issues without requiring expensive veterinary prescription diets.