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Specs are compiled from manufacturer listings and verified buyer reviews and can change over time — please confirm the key details on the product page before buying.
Here’s what actually matters: your puppy needs a grain-free kibble it will willingly eat, in a piece small enough for its mouth, from a recipe that doesn’t send its stomach sideways. Get those three right and you’re done. Get them wrong and you’re hand-feeding a reluctant puppy at midnight while a full bag sits in the cupboard. This guide sorts the real options by breed size, kibble shape, and protein source, so you can pick once and stop second-guessing the bowl.
This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
Below you’ll find nine grain-free puppy formulas broken down by protein source, kibble size, and the honest trade-offs owners actually run into. The shortlist below covers the grain free puppy food brands most worth a spot in your puppy’s bowl.
Top Picks



How To Choose The Best Grain Free Puppy Food Brands
Grain-free is a starting point, not a finish line. The formula still has to match your puppy’s mouth size, its protein tolerances, and the size of bag you can realistically get through before it goes stale.
Match kibble size to jaw size
A toy breed puppy and a lab puppy need very different kibble dimensions. Tiny square kibble is easier for small mouths to pick up and chew, which is why small-breed formulas are pressed smaller. Large-breed formulas go the other way, with bigger pieces that slow down a fast eater.
Pick your protein source deliberately
Chicken, turkey, salmon, duck, beef and lamb all behave differently in a puppy’s gut. If your puppy has had loose stools or itchy skin on a chicken formula, a poultry-free or single-protein recipe is the sensible next experiment. None of these formulas is a treatment for anything — they’re simply different protein bases to try.
Decide between dry, wet, and a mix
Dry kibble is the practical daily base for most households and keeps longer once opened. Wet food in cans works well as a topper for a puppy that walks away from plain kibble. Mixing a spoonful of wet into dry is a common middle path, and several of the formulas below are built to be used that way.
Check what the label leaves out
The useful line on a grain-free bag is the one listing what isn’t in it. No corn, no wheat, no soy, no poultry by-products, no artificial colours or preservatives — each of those omissions is a real reason to pick one bag over another.
Side-by-Side Comparison
| Model | Best For | Bag Size | Protein Source | Life Stage | Amazon |
|---|---|---|---|---|---|
| Wellness Complete Health Puppy★ Best Overall | All-round daily feeding | 24 lb | Chicken & Salmon | Puppy | Amazon |
| Now Fresh Small Breed PuppyBest for Small Breeds | Toy and small breeds | 3.5 lb | Turkey, Salmon & Duck | Puppy | Amazon |
| Open Farm Grass-Fed BeefMost Transparent | Poultry-free feeding | 4 lb | Grass-Fed Beef | All Life Stages | Amazon |
| ORIJEN WholePrey Small Breed Puppy | Tiny kibble for toy breeds | 4 lb | Poultry, Fish & Organs | Puppy | Amazon |
| Purina Pro Plan Development Wet | Topping a picky eater’s kibble | 12 × 13 oz cans | Chicken & Turkey | Puppy (up to 1 year) | Amazon |
| Merrick Premium Grain Free Puppy | High-protein growth formula | 10 lb | Deboned Beef | Puppy | Amazon |
| Wellness CORE Large Breed Puppy | Large and giant breed puppies | 24 lb | Chicken & Turkey | Puppy | Amazon |
| Farmina N&D Pumpkin Mini | Small-breed lamb recipes | 15.4 lb | Lamb, Pumpkin & Blueberry | Puppy & Adult | Amazon |
| The Honest Kitchen Whole Food Clusters | Human-grade whole food | 20 lb | Cage-Free Chicken | Puppy | Amazon |
Detailed Reviews
1. Wellness Complete Health Puppy 24 lb
Our pick — 4.5+★ from 950+ verified ratings; the strongest balance of quality and price.
A 24 lb bag of chicken-and-salmon kibble that a growing lab puppy can actually get through.
Twenty-four pounds is the number to start with, because it’s the difference between a bag you reorder monthly and one you forget about. This is the formula that lands best for a full-size puppy household — big enough to be practical, balanced enough to feed every day. It runs on chicken protein with salmon oil folded in for DHA, the omega-3 fatty acid that supports brain development in a growing puppy.
The recipe is free of corn, wheat and soy, and it’s built without poultry by-products, artificial colours or preservatives. It’s also probiotic-infused, which is the part that matters most when you’re switching a puppy onto a new food and want its digestion to stay steady. Owners keep coming back to one detail: the bowl comes back empty. As buyers report, “We have this on subscription for our lab puppy.”
The catch is straightforward — this is a premium-leaning bag, and a few puppies turn their noses up at it the first week. Owners who transition gradually, mixing old food with new over a week or so, tend to have a smoother run than those who swap the bowl overnight.
What earns the top spot
- 24 lb bag means fewer reorders for a fast-growing puppy
- DHA from salmon oil supports brain development, plus omega fatty acids for skin and coat
- No corn, wheat, soy, poultry by-products or artificial colours
- Probiotic-infused for steadier digestion during the food switch
- Chicken-and-salmon combination is a strong middle-ground protein base
Where it asks something of you
- Sits at the premium end of the everyday band, so a large puppy runs through it steadily
- A few puppies refuse it at first — gradual transition helps
- 24 lb bag takes real cupboard space once opened
Reach for this if: you have a medium or large puppy and want one bag that handles the whole growth stretch with DHA, probiotics and a clean ingredient list.
Think twice if: your puppy is a 6 lb toy breed — the bag is oversized and the kibble isn’t pressed small.
2. Now Fresh Small Breed Puppy 3.5 lb
Chicken-free turkey, salmon and duck in a 3.5 lb bag built for mouths the size of a thimble.
Set this beside the Wellness bag and the weight tells the whole story: 3.5 pounds versus 24 pounds, a 6.9x gap. That’s not a weakness — it’s the point. A Maltese, Yorkie, Frenchie or Shih Tzu puppy eats a fraction of what a lab eats, so a smaller bag stays fresher and lets you trial a new protein without committing to a cupboard-filler. The kibble is pressed tiny for easy chewing, and the recipe leads with fresh de-boned turkey, salmon and duck with no chicken anywhere in it.
Taste is the most-cited strength in reviews of this chicken-free turkey, salmon and duck recipe. Fiber-rich sweet potato and pumpkin sit alongside probiotics for digestion and stool quality. Owners of small breeds talk about the kibble size constantly, and someone with a 7-month-old Maltese put the everyday reality plainly: “She doesn’t go crazy for it or love it but she eats it regularly everyday.”
The honest note: palatability splits. Some puppies devour it, some nibble politely and walk off. There’s also no by-product or meat meal in the recipe and no artificial flavours, colours or preservatives — a clean list that explains part of the price tag. If your puppy turns out to be a hard no, the small bag size means you haven’t wasted much.
Small bag, smart trial: 3.5 lb is exactly the right size to test a chicken-free protein before you buy a bigger sack — and small-breed owners mention shinier coats after a few weeks on this turkey, salmon and duck recipe..
The honest caveat: if your puppy is a fussy eater, this one is a coin flip. Buy the small bag first and see how the bowl looks after ten minutes.
Best suited to: toy and small breed puppies, especially ones that have had loose stools or itchy skin on a chicken-based food.
Not the one for: a large-breed puppy — the 3.5 lb bag would vanish in a week.
3. Open Farm Grass-Fed Beef Kibble 4lb
Every ingredient in the bag can be traced — and it’s beef, not chicken, at the top.
If your puppy has been on chicken and you want to rule poultry out, this is the cleanest test on the list. The recipe is built on 100% grass-fed beef, humanely raised with no added antibiotics or hormones, and made with non-GMO produce plus superfoods like pumpkin and coconut oil. It also carries an All Life Stages rating, so it works for a puppy and stays workable as the dog grows.
Dogs actually want to eat this beef recipe, and that’s what buyers mention most, even before the ingredient list. The protein switch helps: owners who moved a dog off chicken onto this beef recipe often describe a calmer stomach and less scratching. One Yorkie-mix owner reported that after switching to this beef formula, near-constant itching eased enough to nearly eliminate a prescription itch medication. That kind of change took three to four bags, not three to four days.
The trade-off is real and customers note so: this is priced as a premium product, and the 4 lb bag is small for the money. It’s the right pick when transparency and a single, traceable protein matter more to you than bag-to-bag economy.
Why the ingredient list is the selling point: third-party certified ingredients, non-GMO produce, no corn, wheat, soy or artificial flavours — and each one traceable back to source.
What it costs you: a premium-tier bag in a 4 lb size, so a larger puppy burns through it quickly. Pair it with the 24 lb Wellness bag above if you need volume.
Pick this one when: you want a beef-based, poultry-free grain-free formula and you care where every ingredient came from.
Look elsewhere if: you’re feeding a big puppy on a tight monthly budget — the small bag at premium pricing adds up fast.
4. ORIJEN WHOLEPREY Small Breed Puppy 4lb
Kibble pressed to a 6-7 mm diameter — small enough that a toy breed puppy never has to work at it.
The measurement that decides this one is the kibble itself: a 5-6 mm width and 6-7 mm diameter piece. For a toy breed puppy that’s the difference between chewing comfortably and pushing food around the bowl. The recipe follows ORIJEN’s WholePrey approach, using poultry, fish and organs rather than just muscle meat, and it pulls EPA and DHA from salmon, whiting, haddock and pollock oil for brain development.
Quality is the note that comes up first with this formula, with pet preference close behind — which tracks, because a puppy that can physically pick up its kibble tends to eat it. There’s fiber plus a blend of pre- and probiotics for digestion, and the recipe is corn-free, wheat-free, soy-free, non-GMO and potato-free. Coat condition shows up too, with owners of white-coated toy breeds noting the coat stays bright.
One honest wrinkle: digestion splits. Some puppies sail through, others have thrown up on it. Given the formula is rich and protein-dense, a slow transition matters here more than usual — mix it in over a week rather than swapping cold.
The dimensional advantage: a 5-6 mm width and 6-7 mm diameter makes this one of the few formulas on this list genuinely shaped for a tiny jaw.
Go slow with the switch: the protein density is high, and a rushed transition is where the stomach complaints start.
Made for: toy and small breed puppies — Yorkies, pugs, and anything with a mouth too small for standard kibble.
Skip the rush: if you can’t transition gradually over about a week, the richer formula may not settle well.
5. Purina Pro Plan DEVELOPMENT Wet Puppy Food Variety Pack
Twelve cans of grain-free wet food that turn a refused bowl of kibble into a clean one.
This isn’t a kibble replacement — it’s the fix for the puppy that looks at dry food and walks away. You get twelve 13 oz cans split across two grain-free recipes, chicken and turkey, both with real poultry as the number one ingredient and DHA for brain and vision development. That’s roughly two weeks of toppers if you’re spooning a few teaspoons into each meal, or a full wet diet if your puppy needs one.
What it does well is convert fussy eaters. Reviewers point out that puppies which refused plain kibble finish the bowl once a spoonful of this wet food is stirred in. It’s formulated for puppies up to a year old, with high-quality protein for muscle, and it’s made without corn, wheat, soy, artificial colours, flavours or preservatives. The two-flavour split is the underrated part — variety keeps a picky puppy interested in mealtime.
Two fair notes. Wet food costs more per serving than dry and a few owners find the smell off-putting even when the puppy disagrees. And this is a topper, not a training tool — it’s built for the bowl, and it’s best treated that way.
Why picky puppies finish the bowl
- Twelve 13 oz cans across chicken and turkey recipes
- Real poultry as the number one ingredient in both
- DHA included for brain and vision development
- No corn, wheat, soy, artificial colours, flavours or preservatives
- Formulated specifically for puppies up to one year
What to expect going in
- Costs more per serving than dry kibble
- The smell splits opinions — some find it pleasant, some don’t
- Wet food doesn’t keep once the can is open, so portion carefully
Buy it for: the fussy puppy that leaves dry kibble sitting — a spoonful on top gets meals finished.
Don’t buy it as: a full replacement for dry food unless you plan a wet-only diet; it’s designed to work alongside kibble.
6. Merrick Premium Grain Free Dry Puppy Food, 10 lb Bag
A 10 lb beef-and-sweet-potato bag with 70% of its protein coming from animal sources.
For a puppy in a high-growth stretch, the protein number is the one that counts. This formula delivers 70% of its protein from animal sources, inside a blend of 52% protein and healthy fat ingredients for muscle and energy, with the other 48% coming from produce, fiber, vitamins and minerals. Deboned beef is always the first ingredient, and the kibble is sized smaller for puppies.
It’s a gluten-free recipe with omega-6 and omega-3 fatty acids for skin and coat, plus glucosamine and chondroitin for hips and joints — the joint support matters more in a fast-growing medium or large puppy. DHA is in there for brain development, and there are no artificial colours, flavours or preservatives. Owners of tiny-mouthed breeds such as Bichons report this smaller kibble is easy for them to pick up and chew.
Here’s the fair warning. Palatability is the single most-discussed topic with this formula, and it splits down the middle — some puppies eat it eagerly, some need hand-feeding to take a bite. Loose stools also come up. If you’re switching to this, do it over a week and watch the stool for the first stretch before deciding.
Where the numbers help: 70% animal-sourced protein plus glucosamine and chondroitin makes this a strong growth-phase formula for a medium or large puppy.
The split you should know: palatability is genuinely mixed. Some puppies take to beef immediately, others need coaxing — the 10 lb bag keeps the risk small.
Suits: growing puppies that need high animal protein with joint support baked in, and owners who want a beef base rather than chicken.
Hold off if: your puppy has already shown a sensitive stomach on rich formulas — the protein density may be a lot at once.
7. Wellness CORE Large Breed Puppy 24 lb
Built for the puppy that will top 50 pounds before it turns six months.
Big puppies grow fast, and this formula supports that growth with calcium and phosphorus for healthy bone growth, taurine for heart support, guaranteed DHA (a brain-building omega-3) for brain development, and omega fatty acids for skin and coat. Protein comes from responsibly sourced chicken balanced with nutrient-rich superfoods. Fat and calorie levels are aimed at keeping a big puppy at a healthy body weight rather than letting it grow too fast.
Taste is the most-praised feature of this large-breed formula, cited far more often than any other point. That matters for a 24 lb bag, since a bored large puppy is an expensive problem. The kibble size suits big puppies, and shoppers say improved coat condition, less gas, and consistently solid stools. Several owners of large-breed puppies report them passing 50 lb before six months on this formula.
Two things to weigh. First, cost — this is the premium end of the Wellness range, and a large-breed bag can last as little as two weeks. Second, a fast eater can wolf it down fast enough to make itself sick, so a slow-feed bowl is worth considering alongside it.
The large-breed case
- Calcium and phosphorus for controlled, healthy bone growth
- Taurine for heart health, DHA for brain development
- Optimal fat and calorie levels for healthy body weight
- No corn, wheat, soy, poultry by-products or artificial colours
- Made in the USA in the brand’s own facility
What it asks in return
- Premium-tier pricing that a large puppy burns through quickly
- Big kibble goes down fast for a greedy eater
- A 24 lb bag needs real storage space
The right fit for: large and giant breed puppies that need controlled growth with joint and bone support built in.
Overkill for: a small or toy breed puppy — the kibble is sized for big mouths and the formula targets large-breed growth.
8. Farmina N&D Pumpkin Mini Lamb & Blueberry 15.4 Pounds
A lamb-and-blueberry grain-free recipe in a 15.4 lb bag, aimed squarely at small-breed puppies.
Lamb is the protein most worth trying when chicken and turkey have both failed, and this formula pairs it with pumpkin and blueberry in a grain-free recipe built for small breeds. The 15.4 lb bag sits in a useful middle — big enough to be worth the order, small enough to get through before it stales. It’s also rated for both puppy and adult life stages, so the bag doesn’t become useless when your puppy finishes growing.
The formula is a veterinary diet type with natural pumpkin and blueberry flavours, and buyers describe the ingredient list as the reason they keep buying. Puppies take to it readily, and small-breed owners specifically call out that it suits a puppy’s needs. Ingredient quality comes up repeatedly as the standout — an owner sums up the appeal as “Best ingredients in a dog food and they love it.”
The honest note: this sits at premium-tier pricing, and a few owners flag it as a little expensive for the bag. If you feed a small breed, the 15.4 lb size spreads that cost reasonably. If you feed a large puppy, look elsewhere.
Why lamb earns a slot: it’s the alternative protein for puppies that haven’t settled on chicken or turkey, with pumpkin for digestion and blueberry folded in.
The cost reality: premium-tier pricing with a small-breed focus. Great for a 10 lb adult dog; too small a bag for a growing lab.
Go with it if: you have a small-breed puppy and want a lamb-based grain-free formula with an ingredients-first reputation.
Not for you if: your puppy is large-breed — the 15.4 lb bag and small-breed formulation don’t match.
9. The Honest Kitchen Chicken & Superfoods Clusters 20 lb
Cold-pressed, roasted clusters made to human-grade standards — with a texture some puppies flatly reject.
This one is built differently from everything else here. The food is cold-pressed and roasted into clusters rather than extruded into standard kibble, using a process the brand calls MadeHonest to preserve nutrients and taste. It’s made with human-grade ingredients, cage-free chicken as the number one ingredient, and real whole foods including pumpkin, apples, carrots, broccoli, kale and chia seeds, plus taurine for heart health.
The ingredient standards are the draw: no GMO ingredients, no corn, wheat or soy, no meat meals, no feed-grade by-products, and no artificial preservatives, colours or flavours. Fats from flaxseed, coconut oil and fish oil support skin and coat, while pumpkin, apples and live probiotics support digestion. The bite-sized clusters also work as training treats, which stretches a 20 lb bag further than a meal-only food would.
The real caveat is serious and worth saying plainly: puppy acceptance is a genuine problem with this formula. Some puppies walk away entirely, and the clusters arrive with a powder coating that can scatter across the floor. Several shipments have also arrived with a substantial portion of the bag crushed to a sand-like texture, which is frustrating on a bag of this size. If you try it, order the smaller size first to see whether your puppy eats it before committing.
Where this food stands apart
- Human-grade standards with cold-pressed, roasted clusters
- Cage-free chicken as the number one ingredient
- Real whole foods: pumpkin, apples, carrots, broccoli, kale, chia seeds
- Taurine for heart health plus live probiotics for digestion
- Doubles as training treats, so a 20 lb bag does more work
The honest friction
- Some puppies refuse the clusters outright
- Powder coating scatters and makes a mess around the bowl
- Arrives prone to crushing in transit on larger bags
- Premium-tier price for a food with a genuine acceptance risk
Worth trying if: human-grade whole-food ingredients and a treat-and-meal dual purpose matter to you, and you’re happy to trial a small bag first.
Hesitate if: your puppy is already a fussy eater — acceptance is this formula’s weakest point, and a 20 lb bag is a costly way to find out.
Know the Specs
DHA and omega fatty acids
DHA is an omega-3 fatty acid that supports brain development in a growing puppy. On a bag, it usually comes from salmon oil, fish oil or marine sources, and it’s often listed as a guaranteed level rather than a vague mention. Omega fatty acids more broadly support skin and coat condition — the visible payoff is a shinier coat and less flaking. Puppies do most of their neurological development in the first year, which is why puppy-specific formulas tend to call DHA out explicitly.
Kibble size and shape
Kibble dimensions matter because they determine whether a puppy can physically pick up and chew its food. Small-breed formulas are pressed smaller — ORIJEN’s small breed puppy recipe, for example, is a 5-6 mm width and 6-7 mm diameter piece. Large-breed formulas go the other way with bigger pieces that slow down a fast eater. If your puppy is leaving food in the bowl but eating eagerly when hand-fed, kibble size is a likely culprit.
Grain-free versus gluten-free
Grain-free means no corn, wheat, soy or other grains in the recipe. Gluten-free means no gluten-containing proteins. The two overlap but aren’t the same thing, and several formulas here carry both claims. What actually matters day to day is what’s excluded: no poultry by-products, no artificial colours and no preservatives are the omissions that make one bag a better fit than another.
Protein source and percentage
Where the protein comes from matters as much as how much there is. Merrick’s formula, for example, draws 70% of its protein from animal sources. Chicken, turkey, salmon, duck, beef and lamb each behave differently in a puppy’s gut, and a puppy that has done poorly on chicken may settle quickly on lamb or beef. Single-protein recipes make it easier to identify what works and what doesn’t.
Common Questions
Is grain-free puppy food actually better for my puppy?
How do I switch my puppy onto a grain-free food without upsetting its stomach?
Will a small-breed puppy food work for a large-breed puppy?
What kibble size should I look for with a toy breed puppy?
Can I mix wet puppy food with dry kibble?
How long does a bag of puppy food stay fresh once opened?
Why is my puppy’s stool loose on a grain-free food?
Is human-grade puppy food worth the higher cost?
My puppy refuses dry food — should I switch food or add a topper?
The Bottom Line
For most puppy households, the grain free puppy food brands answer is the Wellness Complete Health Puppy. A 24 lb bag of chicken-and-salmon kibble with DHA and probiotics covers the whole growth stretch in one practical purchase. If you’re feeding a small or toy breed, the Now Fresh Small Breed Puppy gives you a chicken-free turkey, salmon and duck recipe in a 3.5 lb bag, so you can trial the switch without waste. And when your puppy is a large breed headed past 50 lb, the Wellness CORE Large Breed Puppy is built for that growth curve, with calcium, phosphorus and taurine in the mix.
How we choose
We do not accept paid placement. Every pick is matched to a real buyer and a real use-case; we do not hands-on test units.
Sources
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of October 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
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