10 Best Dog Food For Gas in 2026

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The best way to tackle chronic dog gas starts with diet. Research points to Purina Pro Plan Sensitive Skin & Stomach Dry Dog Food as the best overall because it combines real salmon with oatmeal and live probiotics to support gentle digestion. For owners wanting a freeze-dried raw option, Stella & Chewy’s Freeze-Dried Raw Dog Food for Digestive Health earned the top spot in that category. Royal Canin Digestive Care Wet Dog Food leads for wet-food-sensitive-stomach feeding.

Every dog owner knows the smell. But gas isn’t just unpleasant, it signals something is off in the gut. The right food can reduce flatulence by improving digestibility, balancing gut bacteria, and eliminating ingredients your dog struggles to break down. The challenge is finding a formula that works for your specific dog.

We evaluated these 10 foods by digging into manufacturer specifications, ingredient lists, and patterns in owner feedback. This guide gives you the straight facts on what each food offers, who it’s for, and why it made the list, no fluff, no guesswork.

Top 10 Dog Foods For Gas in the Market

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The Best Dog Foods For Gas, Reviewed

#1Best Overall

Purina Pro Plan Sensitive Skin & Stomach Dry Dog Food

Purina Pro Plan Sensitive Skin & Stomach Dry Dog Food
Protein SourceReal salmon (first ingredient)
Key Digestive AidOat meal & prebiotic fiber
ProbioticsGuaranteed live probiotics
Omega-6 SourceSunflower oil
Bag Size30 lb
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What We Like

  • Real salmon as first ingredient
  • Oat meal is gentle on digestion
  • Live probiotics for digestive health
  • Omega-6 for skin and coat

Trade-offs

  • Dry kibble only, no moisture for hydration
  • Contains sunflower oil, which some owners avoid

Real salmon is the first ingredient in this 30-pound bag of kibble, and oat meal is listed as easily digestible and gentle on the digestive system. The prebiotic fiber plus guaranteed live probiotics provide digestive and immune support. That combination makes it a straightforward daily option for dogs with a sensitive stomach, as the formula targets digestive health without relying on exotic ingredients or a prescription.

The trade-off is that this is a dry food, so it won’t add moisture to your dog’s diet the way a wet food would. If your dog already drinks plenty of water, that’s not a problem, but for picky drinkers you might need to mix in some broth. Still, for a simple, high-protein kibble with digestive aids, this is a practical choice for a dog that otherwise seems healthy.

Best for: Dog owners looking for a straightforward, high-protein dry food with digestive aids for a dog with a sensitive stomach. Not ideal for dogs that need extra moisture from their food.
#2Best Freeze-Dried Raw Digestive Formula

Stella & Chewy's Freeze-Dried Raw Dog Food for Digestive Health

Stella & Chewy's Freeze-Dried Raw Dog Food for Digestive Health
FormFreeze-Dried Raw Morsels
Key IngredientsCoconut flour, pumpkin, probiotics, papain
Protein SourceGrass-Fed Beef
Package Size4.25 oz
Life StageAll Life Stages
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What We Like

  • Includes natural papain and digestive enzymes
  • Freeze-dried raw preserves nutrient integrity
  • Serves as complete meal or topper

Trade-offs

  • Small 4.25 oz bag limits value as sole food
  • Freeze-dried format requires rehydration or careful storage

According to pet parent reports, 95% of owners see visible improvements in stool quality within days of using this formula, which combines coconut flour, pumpkin, probiotics, prebiotics, and natural digestive enzymes like papain from papaya. That means if your dog has a sensitive stomach or struggles with loose stools, this targets multiple digestive issues at once rather than relying on a single ingredient. The soluble fiber from pumpkin helps regulate bowel movements, while the natural enzymes improve nutrient absorption, so your dog gets more out of every meal.

The 4.25 oz bag is small, weighing just 0.3 pounds. It works best as a topper for kibble, a daily supplement, or a high-value training treat rather than a cost-effective sole food for a large breed. Compared to Purina Pro Plan Sensitive Skin & Stomach, which comes in a 30 lb bag of conventional kibble, this Stella & Chewy’s option offers a different format that some dogs may prefer. But if your dog needs the digestive support from a freeze-dried raw formula with probiotics and prebiotics, this gives you a tool those big bags can’t match.

Best for: Dog owners who want a freeze-dried raw digestive formula with live enzymes and fiber to target gas, especially for picky eaters or small breeds. Not ideal for owners needing a budget-friendly large-bag staple food.

Product photos

#3Best Wet Food For Sensitive Stomachs

Royal Canin Digestive Care Wet Dog Food

Royal Canin Digestive Care Wet Dog Food
FormLoaf in sauce
Size13.5 oz can, pack of 12
TargetAdult dogs of all sizes
Key benefitSupports balanced intestinal flora
PairingComplements Royal Canin Digestive Care Dry
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What We Like

  • Formulated for sensitive stomachs
  • Optimizes stool quality
  • Highly digestible formula
  • Pairs with dry food for complete feeding

Trade-offs

  • Wet food lacks dry food's shelf-stable convenience
  • Not suitable for dogs that prefer dry-only feeding

A 13.5-ounce can of loaf-in-sauce wet food formulated for adult dogs with sensitive stomachs means you’re getting a texture designed to pair with Royal Canin Digestive Care Dry Dog Food. Royal Canin designed this around digestive health, with a highly digestible formula that supports balanced intestinal flora for optimal stool quality. For dogs that need digestive support, this wet option delivers targeted nutrition as part of a complete and balanced diet.

The Royal Canin Digestive Care Wet Dog Food is formulated for adult dogs of all sizes with a sensitive stomach, so it targets the root cause of digestive upset rather than just masking symptoms. Developed by veterinarians, this canned food comes in a 13.5 oz pack of 12, meaning you get a two-week supply for a medium-sized dog without constant reordering. The loaf in sauce texture is designed to pair with Royal Canin Digestive Care Dry Dog Food, giving you flexibility to mix or serve it alone.

Best for: Dog owners seeking a wet food that directly targets digestive sensitivity and stool quality, especially for dogs that need digestive support. Not ideal for owners who prefer a dry-only feeding routine.
#4Best Budget Pick

Dave's Pet Food Bland Diet Dog Food

Dave's Pet Food Bland Diet Dog Food
Protein SourceChicken
Fat Content6% crude fat
TextureSmooth pâté
Can Size13.2 oz
Quantity12-pack
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What We Like

  • Limited ingredient chicken and rice formula
  • Low 6% fat for gentle digestion
  • Smooth pâté texture for seniors and small breeds
  • Complete and balanced adult nutrition

Trade-offs

  • Not formulated for puppies
  • Wet food requires refrigeration after opening
  • Only one protein option (chicken)

The 6% crude fat content makes this a low-fat option for a dog whose digestive system needs a break. The limited ingredient list, just chicken, white rice, and essential vitamins, keeps the menu simple when your dog’s gut is already complaining. That straightforward approach is why it can help support dogs prone to diarrhea, vomiting, gas, and stomach upset, whether you use it during a flare-up or as a long-term meal. The smooth pâté texture also means senior dogs and small breeds can eat it without struggle, and the 13.2 oz cans give you flexibility to feed as a full meal or a topper.

The only protein here is chicken, so if your dog has a known poultry sensitivity, you’ll need to look elsewhere. Unlike dry food that stays fresh in a bag, Dave’s comes in wet cans that require refrigeration after opening and won’t last as long once opened, making it less convenient for travel or free-feeding. But for a dog that does well on chicken and needs a low-fat, easy-to-digest reset, this is a practical, no-fuss solution.

Best for: Dogs with sensitive stomachs needing a low-fat, limited-ingredient wet food for gas and digestive upset. Not ideal for puppies or dogs with chicken allergies.
#5Best Probiotic Coated Kibble

Wellness CORE Digestive Health Adult Dry Dog Food

Wellness CORE Digestive Health Adult Dry Dog Food
Protein SourceChicken
Grain TypeWholesome Grains (Brown Rice)
Key AdditivesProbiotics, Prebiotic Fibers, Digestive Enzymes
Bag Weight4.0 lb
Made InUSA
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What We Like

  • Probiotic-coated kibble supports gut health
  • Contains digestive enzymes and prebiotic fibers
  • High-quality chicken protein for sensitive stomachs
  • Omega fatty acids for skin and coat

Trade-offs

  • Not ideal for owners who prefer larger bag sizes
  • Contains chicken, not suitable for poultry-free diets

A probiotic coating on every piece of kibble means this food delivers probiotics directly with each bite. That design matters because a healthy microbiome supports immune function, digestion, and skin and coat condition. The formula also includes prebiotic fibers and digestive enzymes.

The bag size is four pounds, which is a smaller package than the Purina ONE Plus Digestive Health bag. What you get for that smaller quantity is a probiotic-coated kibble that supports digestive health. For a single small to medium dog with a sensitive stomach, the probiotic coating offers targeted gut support.

Best for: Dog owners with small to medium dogs who want a targeted, probiotic-coated kibble to manage chronic gas and support sensitive stomachs. Not ideal for large-breed owners who need a bigger bag to feed multiple dogs.
#6Best Traceable Ingredients

Open Farm Digestive Health Dry Dog Food

Open Farm Digestive Health Dry Dog Food
First IngredientWild Alaskan pollock
Probiotic TypePre, pro, and postbiotics
Protein SourcePollock
Made InUSA
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What We Like

  • 100% traceable farm-to-bowl ingredients
  • Includes pre, pro, and postbiotics
  • Veterinarian-formulated for digestive health
  • No poultry, corn, wheat, soy, or potato

Trade-offs

  • No small bag option for trial or travel
  • Contains oatmeal, not suitable for grain-free diets

Wild Alaskan pollock as the first ingredient means this kibble puts a single, easily digestible protein front and center, which matters when your dog’s gut is already unhappy. Open Farm backs that up with a full spectrum of prebiotics, probiotics, and postbiotics, not just one type, to support stool quality and nutrient absorption. That triple approach, combined with a veterinarian-formulated recipe that skips poultry, corn, wheat, soy, and potato, makes this a strong option for dogs whose gas stems from food sensitivities or a sensitive stomach. The 100% traceable ingredient claim isn’t marketing fluff here: each batch can be followed from farm to bowl, which gives you a clear picture of what’s actually going into the bag.

The trade-off is that the pollock base gives this kibble a distinct fish scent, which some dogs may not take to. At 22 pounds, the bag is heavy, but that’s typical for a large kibble bag. Compared to the Purina Pro Plan Sensitive Skin & Stomach, which uses salmon and rice in a 30-pound bag, Open Farm offers a different protein source and a smaller bag size. If your dog does well with fish and you want to know exactly where every ingredient came from, this is the bag to grab. If your dog turns up its nose at seafood, you’ll want to look at the chicken-based options in this guide.

Best for: Dog owners who want full ingredient traceability and a veterinarian-formulated, fish-based kibble with gut-supporting probiotics. Not ideal for dogs that refuse fish-flavored food.
#7Best Veterinary GI Wet Food

Purina Pro Plan Vet Diets EN Gastroenteric Wet Dog Food

Purina Pro Plan Vet Diets EN Gastroenteric Wet Dog Food
FormCanned wet food
Key ingredientMCT vegetable oil or coconut oil
Fiber typePrebiotic fiber
Pack size12 x 13.4 oz cans
DigestibilityHigh total digestibility
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What We Like

  • High total digestibility for nutrient absorption
  • Prebiotic fiber nourishes GI tract
  • MCTs from vegetable or coconut oil
  • Antioxidants included in formula

Trade-offs

  • Wet food format less convenient than dry kibble
  • Not ideal for dogs needing a dry kibble texture

High total digestibility means this wet food helps your dog absorb more nutrients while leaving less waste to ferment and cause gas. The prebiotic fiber supports a balanced GI microbiome, and the MCT oil provides a fast energy source that is easier on the digestive system than longer-chain fats. This makes it a strong choice for dogs with chronic digestive upset or those recovering from GI issues. It works especially well when a veterinarian has already recommended a diet focused on digestive health rather than just occasional flatulence.

The wet food format means more fridge space and mess than a dry kibble, though the moisture content can help with hydration. For a dog with persistent gas tied to a diagnosed GI condition, the targeted digestive support here is worth the extra hassle. For a dog with only mild or occasional gas, a sensitive-stomach dry food may be simpler and just as effective.

Best for: Dogs with diagnosed GI issues needing a highly digestible wet food with prebiotic fiber and MCTs. Not ideal for owners who prefer a dry kibble format.

Product photos

#8Best Veterinary GI Dry Food

Royal Canin Veterinary Gastrointestinal Adult Dry Dog Food

Royal Canin Veterinary Gastrointestinal Adult Dry Dog Food
Bag Size22 lb
Energy Content14% more vs. Moderate Calorie
Key NutrientsOmega-3, prebiotics, fiber
Veterinary ExclusiveYes
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What We Like

  • Veterinary-exclusive digestive sensitivity formula
  • High energy supports underweight dogs
  • Includes prebiotics for microbiome support
  • Highly palatable for reduced appetite

Trade-offs

  • Requires veterinary authorization to purchase
  • Not a long-term maintenance food for all dogs
  • Dry kibble only, no moisture content

This dry dog food provides 14% more energy than Royal Canin’s Gastrointestinal Moderate Calorie formula, which supports underweight dogs or those with reduced appetite. The formula includes highly digestible proteins, enhanced omega-3 fatty acids like EPA and DHA, and a fiber blend with selected prebiotics to support digestive health and a healthy gastrointestinal microbiome. It is designed for adult dogs with long- or short-term digestive sensitivities and is developed by veterinarians.

Because this is a veterinary-exclusive product, you will need to get it through your vet, which ensures a professional has confirmed your dog needs this level of support. Compared to the Purina Pro Plan Sensitive Skin & Stomach, which is available over the counter and includes prebiotic fiber, the Royal Canin formula offers higher energy density and a more specialized nutrient profile. If your dog is simply gassy but otherwise healthy, the Purina might be a simpler starting point. If your vet has already recommended a high-energy digestive support diet, this food is designed for that purpose.

Best for: Dogs with diagnosed digestive sensitivities needing a high-energy, vet-prescribed dry food. Not ideal for dogs without a veterinary diagnosis or for owners who prefer over-the-counter options.

Product photos

#9Best Pumpkin-Fiber Paté

Nutrish Gentle Digestion Paté Wet Dog Food

Nutrish Gentle Digestion Paté Wet Dog Food
Protein SourceReal Chicken (#1)
Fiber SourcePumpkin, Peas, Carrots
Can Size13 oz
Pack Count12
FormPaté Wet Food
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What We Like

  • Real chicken is first ingredient
  • Fiber from pumpkin supports digestion
  • No poultry by-product meal
  • No corn, wheat, or soy added

Trade-offs

  • Wet food only, no dry kibble option
  • Contains salmon, not a single-protein recipe

Real chicken leads the ingredient list in this 13-ounce can of paté, and the fiber comes from pumpkin, peas, and carrots, three whole-food sources that support healthy digestion without added fillers. It’s also free of corn, wheat, and soy, which are common triggers for sensitive dogs. This makes it a straightforward option for owners who want a wet food with recognizable ingredients.

Real chicken is the #1 ingredient in this paté, so you’re getting a protein source most dogs find highly palatable. The fiber from pumpkin, peas, and carrots is included specifically to support healthy digestion, which can be a real help for dogs with occasional loose stools. Because it’s a wet food, owners report it works well as a mix-in or topper for dry kibble, though dogs accustomed to all-dry diets may need a gradual transition.

Best for: Dog owners looking for a wet food with real chicken and pumpkin-based fiber to support healthy digestion. Not ideal for those who prefer only dry kibble.

Product photos

#10Best High-Protein Digestive Dry Food

Purina ONE Plus Digestive Health Dry Dog Food

Purina ONE Plus Digestive Health Dry Dog Food
Protein sourceReal chicken (first ingredient)
Key additiveProbiotics for digestive support
Weight31.1 lb
Made inPurina-owned U.S. facilities
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What We Like

  • Real chicken is the first ingredient
  • Contains probiotics for digestive support
  • No artificial flavors or preservatives
  • Veterinarian-recommended brand

Trade-offs

  • Not suitable for dogs with skin sensitivities
  • Contains chicken, which some dogs avoid

Real chicken leads the ingredient list in this high-protein dry food, which means your dog gets a meat-focused meal while also receiving probiotics aimed at supporting digestive health. For owners dealing with a gassy dog who still needs solid protein intake, this formula balances both demands without relying on artificial flavors or preservatives. It’s a straightforward option from a veterinarian-recommended brand, crafted in Purina-owned U.S. facilities, so you know where it came from and who made it.

Compared to the Royal Canin Digestive Care Wet Dog Food, which comes in canned form, this Purina ONE bag gives you a larger quantity of food at once. You lose the flexibility of a wet texture, though. For a dog that happily eats kibble and just needs digestive support with a protein-rich recipe, this hits the mark.

Best for: Dog owners who want a high-protein dry kibble with probiotics for digestive support from a trusted brand. Not ideal for dogs that need a wet food texture or a smaller bag size.

Product photos

How We Evaluated Dog Foods For Gas

We built this list by analyzing manufacturer-supplied nutritional data, ingredient sourcing claims, and veterinary-formulated recipes. We also looked at patterns in verified owner feedback to understand which foods consistently helped reduce gas symptoms across different breeds and sizes.

Four criteria mattered most. First, ingredient digestibility, foods with novel proteins, oatmeal, or limited ingredients tend to cause less fermentation in the gut. Second, the presence of gut-supporting additives like probiotics, prebiotics, and digestive enzymes. Third, fat content, since high-fat diets can worsen flatulence in sensitive dogs. Fourth, the food’s format, wet food adds moisture that aids digestion, while dry food offers convenience and shelf stability.

A research-led evaluation can’t replace your vet’s diagnosis. If your dog has persistent gas, vomiting, or weight loss, a medical checkup should come before any diet change. What we can do is narrow the field to the most promising options based on what’s known about canine digestion.

What To Look For In Dog Foods For Gas

Choosing a food to reduce gas means understanding what causes the smell in the first place. Here’s what to check on the bag.

Look for a single novel protein, a moderate fat content (under 15% on a dry matter basis), and added probiotics or prebiotics. Avoid foods with excessive fiber, which can ferment and actually worsen gas in some dogs.

Protein Source and Novelty

Many dogs develop gas because their gut struggles to digest common proteins like chicken or beef. Switching to a novel protein, such as salmon, lamb, or venison, can reduce fermentation. Purina Pro Plan Sensitive Skin & Stomach uses real salmon as its first ingredient, which is both gentle on digestion and rich in omega-6 for skin health. If your dog has eaten chicken for years, a fish-based recipe like Open Farm Digestive Health Dry Dog Food may be worth trying.

Probiotics and Digestive Enzymes

Live probiotics help balance the gut microbiome, reducing the bacteria that produce sulfur-based gas. Wellness CORE Digestive Health Adult Dry Dog Food coats its kibble with probiotics so they survive the stomach. For dogs that need extra help, Stella & Chewy’s Freeze-Dried Raw Dog Food for Digestive Health includes natural papain and digestive enzymes. You can also explore probiotics for gas as a standalone supplement if your dog’s food doesn’t provide enough.

Fat Content and Fiber Type

High-fat diets slow gastric emptying, giving food more time to ferment in the colon. Dave’s Pet Food Bland Diet Dog Food keeps fat at just 6% for gentle digestion. Fiber is trickier, too much insoluble fiber (like beet pulp) can cause gas, while soluble fiber (like pumpkin) often helps. Nutrish Gentle Digestion Paté Wet Dog Food uses pumpkin for this reason. If your dog tolerates fiber well, a high fiber dog food can help regulate stool and reduce odor.

  • Check the guaranteed analysis for crude fat, under 10% for sensitive stomachs.
  • Look for added probiotics on the ingredient list (e.g., dried Bacillus coagulans fermentation product).
  • Avoid foods with corn, wheat, or soy, which are common gas triggers.
  • Choose wet food or add water to kibble to aid hydration and digestion.
  • Introduce any new food over 7-10 days to avoid sudden digestive upset.

A dog’s gas usually improves within two weeks of switching to a properly matched food. If it doesn’t, consult your vet.

Dog Foods For Gas Compared

The table below compares the 10 foods side by side on the factors that matter most for reducing gas: protein source, key digestive aids, and format.

ProductFormKey Digestive AidBag/Can Size
Purina Pro Plan Sensitive Skin & Stomach Dry Dog FoodDryOat meal & prebiotic fiber30 lb
Stella & Chewy's Freeze-Dried Raw Dog Food for Digestive HealthFreeze-Dried Raw MorselsCoconut flour, pumpkin, probiotics, papain4.25 oz
Royal Canin Digestive Care Wet Dog FoodLoaf in sauceSupports balanced intestinal flora13.5 oz
Dave's Pet Food Bland Diet Dog FoodSmooth pâtéLimited Ingredients13.2 oz
Wellness CORE Digestive Health Adult Dry Dog FoodKibbleProbiotics, Prebiotic Fibers, Digestive Enzymes4 lb
Open Farm Digestive Health Dry Dog FoodDryPre, pro, and postbiotics22 lb
Purina Pro Plan Vet Diets EN Gastroenteric Wet Dog FoodCanned wet foodPrebiotic fiber13.4 oz
Royal Canin Veterinary Gastrointestinal Adult Dry Dog FoodDryPrebiotics22 lb
Nutrish Gentle Digestion Paté Wet Dog FoodPaté Wet FoodFiber From Pumpkin, Peas & Carrots13 oz
Purina ONE Plus Digestive Health Dry Dog FoodDryProbiotics for digestive support31.1 lb

Frequently Asked Questions

What is the best dog food for gas?

The best overall is Purina Pro Plan Sensitive Skin & Stomach Dry Dog Food, which combines real salmon, oatmeal, and live probiotics. For a wet food option, Royal Canin Digestive Care Wet Dog Food is formulated to optimize stool quality and reduce digestive upset. The right choice depends on your dog’s specific sensitivities.

Can probiotics in dog food help with gas?

Yes. Probiotics help balance the gut microbiome, reducing the bacteria that produce smelly gas. Foods like Wellness CORE Digestive Health coat their kibble with probiotics, while Stella & Chewy’s Freeze-Dried Raw formula includes natural digestive enzymes. For dogs that need more support, standalone probiotics for stinky dogs are also available.

Is wet or dry food better for a gassy dog?

Wet food often helps because the added moisture aids digestion and softens stool. Royal Canin Digestive Care Wet Dog Food and Nutrish Gentle Digestion Paté are good options. However, dry food like Purina Pro Plan or Wellness CORE can work well if your dog drinks enough water. The key is digestibility, not format.

What ingredients cause gas in dogs?

Common gas triggers include high-fat content, chicken or beef for sensitive dogs, and insoluble fibers like beet pulp. Foods with novel proteins (salmon, lamb) and limited ingredients often cause less gas. Dave’s Pet Food Bland Diet uses a simple chicken and rice formula with low fat for dogs with acute digestive upset.

How long after switching food will my dog’s gas improve?

Most dogs show improvement within 7 to 14 days of a full transition to the new food. Introduce the new food gradually over a week, mixing increasing amounts with the old food. If gas persists beyond two weeks, your dog may need a different protein source or a veterinary GI diet like Purina Pro Plan Vet Diets EN Gastroenteric Wet Dog Food.

The Bottom Line

If you want one food that most reliably reduces gas across a wide range of dogs, start with Purina Pro Plan Sensitive Skin & Stomach Dry Dog Food. It’s a straightforward, high-protein kibble with real salmon, oatmeal, and live probiotics, everything a sensitive stomach needs without the extras that cause flatulence.

For dogs that need a low-fat, limited-ingredient option during an acute gas flare-up, Dave’s Pet Food Bland Diet Dog Food is our budget pick. If you prefer a freeze-dried raw formula with digestive enzymes, Stella & Chewy’s Freeze-Dried Raw Dog Food for Digestive Health is the best in that category. And for dogs with diagnosed GI issues, the veterinary formulas from Purina and Royal Canin are worth discussing with your vet.

The single most important factor in reducing dog gas is matching the protein source to your dog’s tolerance. Everything else, probiotics, fiber, fat content, follows from that foundation. Get the protein right, and the smell usually follows.