Nutro dog food review - Tested & Reviewed

Nutro dog food review

The best dog food of 2025

find out why Butternut Box stands out from the rest

Nutro dog food

The best dog food of 2025

Read our Butternut review to find out why this dog food stands out from the rest!

Butternut box

Nutro has built a solid reputation in the premium dog food market since its establishment in the 1920s. As part of Mars Petcare, this brand combines corporate backing with a commitment to natural nutrition that appeals to health-conscious pet owners. Their “Feed Clean” philosophy emphasizes transparency and quality in every product they create.

Brand philosophy and ingredients

At the core of Nutro’s identity is their Feed Clean initiative, which mirrors human clean-eating trends. This approach focuses on non-GMO ingredients, minimal recipes and recognizable components that pet parents can trust. Their formulations typically avoid artificial preservatives, colors and flavors, aligning with growing consumer demand for natural pet nutrition.

Meat serves as the primary protein source in most Nutro products, with chicken, lamb and salmon featuring prominently across their ranges. The brand generally steers clear of common allergens such as corn, wheat and soy in many formulations, though their Limited Ingredient Diet line has faced scrutiny regarding potential cross-contamination issues.

Nutro incorporates whole grains like brown rice, barley and sorghum in many recipes, providing fiber and essential nutrients. Their grain-free options utilize alternative carbohydrate sources such as sweet potatoes and lentils, catering to dogs with specific dietary requirements.

Product ranges and options

Nutro offers several distinct product lines to address various nutritional needs and preferences:

Natural Choice

This flagship range prioritizes whole proteins and avoids by-product meals. With formulations for different life stages and breed sizes, Natural Choice provides balanced nutrition with moderate protein levels (typically 21-27%). A standard bag of Natural Choice Adult costs around £45-55 for a 12kg supply, positioning it as a mid-premium option.

Ultra

The Ultra line represents Nutro’s gourmet offering, combining multiple protein sources with superfoods like kale and chia seeds. These recipes earn high ratings for their comprehensive nutritional profiles, though they command a premium price point of approximately £50-60 for a 10kg bag.

Limited Ingredient Diet

Developed for sensitive dogs, this range minimizes potential allergens by using a single animal protein source and avoiding chicken, beef and common grains. However, a 2021 lawsuit raised questions about trace contamination in some products. For UK pet owners dealing with food sensitivities, alternatives like Guru dog food might provide another option worth investigating.

Max

Formulated for growing puppies and active dogs, Max incorporates DHA and EPA for cognitive development alongside adequate protein levels. The 380 kcal per cup density supports energy requirements for developing canines.

Complementing these dry food options, Nutro produces wet food in their Perfect Portions line and grain-free treats, providing variety for picky eaters.

Nutritional analysis

Examining Nutro’s nutritional profiles reveals several patterns across their product lines:

  • Protein content ranges from moderate (23%) to above-average (27%), deriving primarily from animal sources but supplemented with plant proteins like pea protein and flaxseed
  • Fat-to-protein ratios average around 56%, indicating balanced formulations that support energy needs without excess calories

The inclusion of omega fatty acids, particularly in puppy formulations, demonstrates attention to developmental requirements. Senior-specific recipes feature enhanced glucosamine levels and smaller kibble sizes for aging dogs.

A potential concern involves Nutro’s reliance on plant proteins in some formulations, with certain recipes deriving over 30% of their protein content from peas and potatoes. This practice raises questions about amino acid profiles and bioavailability compared to meat-based proteins.

Quality control and safety

Nutro’s safety record includes several notable incidents that merit consideration. In 2019, the FDA identified the brand among those potentially linked to dilated cardiomyopathy (DCM) in dogs, particularly concerning grain-free formulations. Earlier recalls between 2007-2009 involved melamine contamination and vitamin imbalances.

Since Mars Petcare’s acquisition, manufacturing oversight has improved substantially. Their facilities, including the Henderson production center supplying UK products, maintain rigorous quality controls. The brand’s sustainability initiatives include 100% recycled packaging and reduced water usage in manufacturing.

UK market presence

British pet owners can find Nutro products through major retailers and online platforms. The 2018 introduction of Wild Frontier demonstrated Mars’ commitment to the UK market, with competitive pricing against similar premium brands.

Wet food options typically retail for £2.50-£3.00 per 400g tray, while dry food costs position Nutro 15-20% below veterinary-exclusive brands with comparable nutritional standards. This pricing strategy makes quality nutrition accessible to a broader range of pet owners.

Customer feedback

Consumer reviews highlight several consistent themes regarding Nutro products:

Most reports indicate high palatability, with 97% of users recommending the brand based on their dogs’ acceptance rates. Health outcomes frequently mentioned include improved coat condition, steady energy levels and effective weight management, particularly in senior dogs.

Critical feedback centers on formula changes without clear labeling updates and concerns about plant protein reliance in some recipes. The brand’s moderate premium price point sparks debate about value relative to ingredient quality and manufacturing standards.

What kind of dogs is this food suitable for?

Nutro offers formulations tailored to dogs across various life stages and needs:

Puppies benefit from the Max line with its DHA content for brain development and balanced calcium levels for proper skeletal growth. The smaller kibble size in puppy-specific formulas aids developing jaws and digestive systems.

Adult dogs with normal activity levels find suitable nutrition in the Natural Choice and Ultra ranges, which provide balanced protein and fat levels for maintenance. These formulations support immune function through antioxidants and maintain muscle mass with quality proteins.

Active dogs might require the higher caloric density of Max formulations, which deliver increased energy content without excessive volume. The protein levels support muscle recovery after intense exercise.

Senior dogs respond well to Nutro’s age-appropriate recipes featuring joint support ingredients, moderate protein levels and digestible formulations. The smaller kibble size accommodates aging teeth, while controlled phosphorus levels support kidney health.

Dogs with sensitivities may benefit from the Limited Ingredient Diet line, though owners should remain cautious about potential cross-contamination issues. Single-protein recipes reduce allergic response risks, but veterinary guidance remains advisable for severe cases.

Is this dog food good?

As a dog food specialist examining Nutro’s complete profile, I would characterize it as a solid mid-tier premium option that delivers reliable, if not exceptional, nutrition.

The brand’s strengths lie in its commitment to clean ingredients, avoidance of artificial additives and corporate backing that ensures consistent quality control. Their range diversity successfully addresses various canine needs across life stages.

However, several factors prevent an unqualified endorsement. The reliance on plant proteins in some formulations reduces biological value compared to meat-focused competitors. Their history of recalls, though improved under Mars ownership, warrants mention. Additionally, the 2021 lawsuit regarding allergen claims raises legitimate concerns about manufacturing practices.

For pet owners seeking natural nutrition without the premium price tag of veterinary or boutique brands, Nutro provides acceptable value. It represents a significant upgrade from budget grocery store options while remaining accessible to average households.

In summary, Nutro earns a qualified recommendation for pet owners balancing nutrition, ingredients and budget. It doesn’t reach the gold standard set by more meat-focused, specialized brands, but delivers conscientious nutrition that supports overall canine health.

If you’re looking for truly exceptional nutrition, our comprehensive comparison of dog food brands revealed Butternut Box as the standout winner. This fresh food option topped our list in our review of the best dog food brands in the UK market. The human-grade ingredients and tailored portion control provide superior nutritional value for discerning pet owners. Learn more about this game-changing approach to canine nutrition in our detailed Butternut Box review and discover why many consider it the gold standard in modern dog nutrition.

The best dog food of 2025

Read our Butternut review to find out why this dog food stands out from the rest!

Butternut box