Nulo Dog Food Review 2025: Nutrition & Safety Guide

This post may contain affiliate links. If you use these links to buy something we may earn a small commission. Thanks.

Feeding your dog a healthy, balanced diet is one of the most important ways to ensure they live a long and active life. But with hundreds of brands on the market all promising to be “the best” finding a food that truly delivers quality nutrition can be overwhelming.

One brand that’s been gaining attention among dog owners and veterinarians alike is Nulo Dog Food. Known for its premium, high-protein formulas and probiotic-infused recipes, Nulo claims to fuel dogs with optimal nutrition while keeping them fit, energetic, and lean.

But does it live up to its promises? In this comprehensive review, we’ll explore Nulo’s ingredients, nutrition, benefits, pros and cons, recall history, and customer feedback to help you decide if it’s the right food for your furry friend.

Brand Overview

Nulo was founded in Austin, Texas, in 2010 by Michael Landa, an athlete and passionate dog lover. The brand was born out of a simple yet powerful observation most commercial pet foods were causing obesity, allergies, and low energy in dogs.

Determined to make a change, Landa worked with animal nutritionists, veterinarians, and food scientists to create recipes that reflect a dog’s natural, ancestral diet rich in animal protein, low in carbohydrates, and packed with beneficial probiotics for digestive health.

Nulo’s mission is summed up in three words: “Fuel the Wag.” The brand aims to provide real nourishment that supports active lifestyles, healthy weight, and strong immunity.

All Nulo foods are manufactured in the United States in high-quality facilities located in Kansas, Nebraska, and South Dakota. Every recipe is AAFCO-certified for complete and balanced nutrition.

Nulo Dog Food Review
Nulo Dog Food Review

Product Line Overview

Nulo offers one of the most versatile product ranges in the premium dog food category. Their lines include dry kibble, wet food, freeze-dried raw meals, and treats, catering to dogs of all ages and dietary needs.

A. Dry Dog Food (Kibble)

Nulo’s kibble is crafted with high meat content and minimal fillers. The main product lines include:

  1. Nulo Freestyle Grain-Free
    • The flagship line made with 80–85% animal-based protein.
    • Contains patented probiotics for gut health.
    • Grain-free and low-carb.
  2. Nulo MedalSeries
    • Exclusive to PetSmart; similar to Freestyle but slightly different recipes and packaging.
  3. Nulo FrontRunner (Grain-Inclusive)
    • Uses ancient grains like barley, oats, and millet.
    • Aimed at pet parents who prefer healthy grains for fiber and digestion.
  4. Nulo Challenger
    • Premium line made with organic ingredients and ethically sourced meats.
    • Includes free-range chicken, grass-fed beef, and wild-caught fish.

B. Wet Dog Food

Nulo’s wet foods come in cans and pouches, offering high moisture and rich flavor.

  • Available in stews and pâté textures.
  • 100% real meat and broth, no fillers.
  • Popular flavors: Beef, Turkey & Cod, Chicken & Green Beans, Lamb & Sweet Potato.

C. Freeze-Dried Raw Meals

The Nulo Freeze-Dried Raw line provides the nutrition of raw feeding without the mess or risk.

  • Made with raw, minimally processed ingredients.
  • Includes fruits, veggies, and bone broth for extra nutrients.
  • Can be served alone or as a topper for kibble.

D. Treats and Supplements

Nulo offers training treats, jerky strips, and toppers, all made without corn, soy, or artificial preservatives.

This wide range means there’s a Nulo formula for every lifestyle from small breeds and puppies to athletic dogs or seniors.

Ingredient Quality and Formulation

Nulo’s ingredient list is one of its strongest features. The brand follows a “protein-first” philosophy, meaning the first ingredients are always animal-based proteins rather than grains or fillers.

Primary Ingredients

  • Real Meat: Deboned turkey, chicken, salmon, beef, or lamb depending on the recipe.
  • Low-Glycemic Carbohydrates: Sweet potatoes, lentils, chickpeas, and peas for sustained energy.
  • Healthy Fats: Salmon oil, canola oil, and flaxseed supply omega-3 and omega-6 fatty acids for a shiny coat and healthy joints.
  • Fruits and Vegetables: Blueberries, carrots, and apples add antioxidants and vitamins.
  • Probiotics: Every Nulo formula includes GanedenBC30, a patented probiotic that supports gut health and immunity.
  • Chelated Minerals: Improves nutrient absorption for better overall health.

What’s Not Inside

  • No corn, wheat, or soy.
  • No artificial colors, preservatives, or flavorings.
  • No by-product meals or fillers.

Nulo’s approach is clean, transparent, and science-backed, making it stand out in the competitive premium dog food market.

Nutritional Breakdown

Nulo foods are formulated to be rich in protein and low in carbohydrates a key differentiator from most mass-market brands.

Here’s a typical nutritional analysis (from Nulo Freestyle Salmon & Peas Recipe):

  • Crude Protein: 33%
  • Crude Fat: 15%
  • Crude Fiber: 4.5%
  • Moisture: 10%
  • Calories: ~400 kcal per cup

This composition mimics a carnivorous diet and supports lean muscle growth, especially in active or athletic dogs.

Nulo also adds L-carnitine, an amino acid that promotes fat metabolism and helps maintain a healthy weight making it a great choice for dogs prone to obesity.

Feeding Experience and Palatability

Nulo receives high marks for taste and palatability. Dogs seem to love the aroma and texture of both the dry and wet food lines.

Kibble

  • Medium-sized, crunchy kibble pieces that suit most breeds.
  • Lightly coated in natural fats for enhanced flavor.
  • Retains freshness due to resealable packaging.

Wet Food

  • Moist and meaty, resembling homemade stews.
  • Great for picky eaters or dogs with dental issues.

Freeze-Dried Raw

  • Rehydrates quickly with warm water.
  • Smells and tastes like real meat, appealing to raw-fed dogs.

Transitioning to Nulo should be gradual mixing increasing amounts of Nulo with your dog’s old food over 7–10 days. This allows their digestive system to adjust to the rich, protein-heavy formula.

Health Benefits and Results

Nulo’s recipes are formulated to support overall wellness from digestion to skin health to energy levels. Many pet owners have reported noticeable improvements after switching to Nulo.

Key Health Benefits

  1. Better Digestion: Probiotics and fiber improve gut health and reduce bloating or gas.
  2. Shinier Coat and Healthier Skin: Omega-rich ingredients like salmon oil help reduce dryness and itching.
  3. Weight Management: Low-carb, high-protein composition helps maintain a healthy weight.
  4. Stronger Muscles and Energy: High-quality animal proteins support muscle repair and stamina.
  5. Immune Support: Vitamins, antioxidants, and probiotics strengthen immunity.
  6. Smaller, Firmer Stools: A sign of better nutrient absorption.

Real Owner Experiences

“My golden retriever has had chronic allergies, and Nulo’s turkey recipe has been a game-changer. No more itching!”
“Our husky is a picky eater, but she devours Nulo Freestyle Salmon every time.”
“My senior dog’s coat looks healthier, and he’s more active since switching to Nulo.”

These testimonials are consistent across review sites like Chewy, Amazon, and Dog Food Advisor.

Pros and Cons

Pros

  • Real animal protein as the first ingredient.
  • High protein and low carbohydrate content.
  • Contains patented probiotics for gut health.
  • Free from corn, soy, and artificial ingredients.
  • Available in both grain-free and grain-inclusive versions.
  • Great for dogs with allergies or digestive issues.
  • Made in the USA under strict quality standards.

Cons

  • Premium price point not budget-friendly.
  • May be too rich for sedentary dogs if overfed.
  • Limited availability outside North America.
  • Some dogs need time to adjust to the new formula due to higher protein content.

Price and Value

Nulo sits comfortably in the premium pet food category more expensive than grocery store brands but often cheaper than ultra-premium competitors like Orijen or Fromm.

Average Pricing

  • Dry Food: $70–$90 for a 24 lb bag.
  • Wet Food: $3–$4 per 13 oz can.
  • Freeze-Dried Raw: $35–$45 per 8 oz bag.

While it’s on the pricier side, you feed smaller portions because of its nutrient density, making it more economical than it appears.

Considering the ingredient quality, probiotic inclusion, and visible health results, Nulo offers excellent value for money.

Customer Reviews and Ratings

Across major platforms, Nulo maintains stellar ratings and loyal customers.

SourceAverage Rating
Chewy.com⭐ 4.8 / 5
Amazon⭐ 4.6 / 5
Dog Food Advisor⭐ 4.5 / 5

What Pet Owners Love

  • Noticeable improvements in energy, digestion, and coat health.
  • Dogs love the taste and smell.
  • Reliable quality and no artificial additives.

Common Complaints

  • Cost is high for multi-dog households.
  • Some dogs experience mild digestive changes during transition.

Overall, customer satisfaction with Nulo remains extremely high, especially for the Freestyle and Challenger lines.

Recall History and Safety

As of 2025, Nulo has no recalls — a testament to its commitment to safety and transparency.

All Nulo foods are produced in FDA-inspected facilities in the U.S., and every batch undergoes rigorous quality testing for pathogens, nutrient balance, and shelf stability.

This clean record provides peace of mind for dog owners who prioritize consistent safety and reliability.

Comparison with Other Premium Brands

BrandProtein %Grain-Free OptionsUnique FeaturePrice Range
Nulo30–38%YesPatented probiotics, USA-made$$$
Orijen38–45%YesWhole-prey ingredients$$$$
Acana33–38%YesRegionally sourced meats$$$
Taste of the Wild32–36%YesRoasted meats$$
Blue Buffalo Wilderness30–34%YesAntioxidant LifeSource Bits$$

Verdict:
Nulo offers comparable protein levels to Orijen and Acana but with better digestibility and added probiotics making it a top contender for active and health-conscious dogs.

Is Nulo Dog Food Good for Your Dog?

If you’re looking for a premium, protein-rich, and scientifically formulated dog food, Nulo is an excellent choice.

It’s ideal for:

  • Active or athletic dogs needing high energy.
  • Dogs with food allergies or digestive issues.
  • Pet parents seeking grain-free or clean-ingredient diets.
  • Those who value U.S.-made quality and safety.

It might not be the best option for:

  • Very sedentary dogs that require low-calorie diets.
  • Owners with tight budgets or multiple large dogs to feed.

Ultimately, Nulo provides a strong balance of performance, quality, and health benefits, making it one of the best dog food brands on the market today.

Final Words

Nulo Dog Food has earned its reputation as a trusted, high-quality brand built on science and integrity. With its focus on real meat, probiotics, and low-glycemic ingredients, Nulo offers a level of nutrition that supports long-term health, energy, and vitality.

While it may cost a bit more than standard dog foods, the visible improvements in coat shine, digestion, and energy make it worth the investment.

If you want a brand that puts your dog’s wellness first backed by clean ingredients and zero recalls Nulo is absolutely worth trying.