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Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg vs Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients

Side-by-side comparison of scores, ingredients, prices and real customer feedback for Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg and Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients.

Last verified: 07 Apr 2026 · Based on 37 reviews

78.0
Quick Answer

Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg scores 78.0/100 vs Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients at 77.0/100. Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg wins on nutritional value, transparency. Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients is stronger on ingredient quality and value for money.

How Do the Scores Compare?

Burns Pet Nutrition Sensiti...
Forthglade Complementary We...
Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg
Burns Pet Nutrition Sensiti...
Burns
Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients
Forthglade Complementary We...
Forthglade
Overall Score 78.0 77.0
Ingredient Quality 80.0/100 84.0/100
Best
Nutritional Value 76.0/100
Best
71.0/100
Value for Money 70.0/100 74.0/100
Best
Transparency 82.0/100
Best
73.0/100
Palatability 84.0/100 85.0/100
Best
Best Price £13.69 Amazon UK →
Cheapest
£21.49 Amazon UK →
Form
Dose
Third-Party Tested ✗ No ✗ No
Reviews Analysed 11 26

Burns Pet Nutrition Sensitive Gr...

Pros

  • Duck is a named novel protein — ideal for dogs sensitised to chicken or beef
  • No by-products, no meat meal, no vague 'meat derivatives' — high ingredient transparency
  • Taurine supplemented — reduces DCM risk associated with grain-free diets
  • Reviewers report improved coat condition, energy, and fewer digestive issues

Cons

  • Grain-free diets remain under scrutiny for DCM risk — long-term feeding warrants monitoring
  • 2 kg pack size is small and cost-per-kg is higher than mainstream kibbles
  • Buckwheat is nutritious but less proven as a staple carbohydrate than oats or brown rice in long-term canine studies
  • Three iHerb reviews in the dataset were for a human vitamin D supplement and were disregarded — review data partially contaminated

Best For

Adult dogs with grain intolerance or wheat/gluten sensitivity Dogs with food allergies to common proteins (chicken, beef) Sensitive stomachs prone to loose stools or digestive upset Dogs needing coat and skin support through elimination diets Adult dogs on weight management programmes (Burns is a low-fat brand)
View full review →

Forthglade Complementary Wet Dog...

Pros

  • 90% named meat protein with no by-products or meat meal — genuinely high ingredient transparency
  • Strongly palatable: multiple reviewers report picky, elderly, and sensitive dogs clearing their bowls
  • Well-suited to dogs with grain intolerance, sensitive digestion, or red meat intolerance
  • B Corp certified, made in Britain, gently steamed to preserve natural nutrients and flavour

Cons

  • Complementary food only — must be paired with a mixer for a complete and balanced diet; not suitable as a sole food source
  • Isolated but serious quality control reports of open or mouldy trays received on delivery
  • Historic carrageenan use via seaweed binder with inconsistent brand communication — some dogs reported digestive upset attributed to this ingredient
  • Heavy single-use plastic tray packaging flagged as a sustainability concern by multiple reviewers

Best For

Dogs with sensitive stomachs or grain intolerance Dogs intolerant to red meat (poultry-focused variety packs available) Adult dogs requiring a high-protein wet food topper alongside dry kibble or wholefood mixers Owners seeking named-meat, no by-product wet food at a competitive mid-range price point
View full review →

What does the data say about Burns Pet Nutrition Se... vs Forthglade Complementa...?

Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg Winner 78.0/100

Burns Sensitive Grain Free Duck & Potato uses duck as a named novel protein source with no by-products or meat meal, making it a transparent, hypoallergenic option for adult dogs with food sensitivities.

Ingredient Quality
Burns Pet Nutrit..
80.0/100
Forthglade Compl..
84.0/100
Nutritional Value
Burns Pet Nutrit..
76.0/100
Forthglade Compl..
71.0/100
Value for Money
Burns Pet Nutrit..
70.0/100
Forthglade Compl..
74.0/100
Transparency
Burns Pet Nutrit..
82.0/100
Forthglade Compl..
73.0/100
Palatability
Burns Pet Nutrit..
84.0/100
Forthglade Compl..
85.0/100

What are the key differences?

Burns Pet Nutrition Sen.. is best for: Adult dogs with grain intolerance or wheat/gluten sensitivity, Dogs with food allergies to common proteins (chicken, beef)
Forthglade Complementar.. is best for: Dogs with sensitive stomachs or grain intolerance, Dogs intolerant to red meat (poultry-focused variety packs available)

Frequently Asked Questions

Which is better, Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg or Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients?
Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg scores 78.0/100 overall while Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients scores 77.0/100. Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg comes out ahead, scoring higher on effectiveness (0 vs 0). Burns Pet Nutrition Sensitive is best suited for Adult dogs with grain intolerance or wheat/gluten sensitivity and Dogs with food allergies to common proteins (chicken, beef). Forthglade Complementary Wet D is better for Dogs with sensitive stomachs or grain intolerance and Dogs intolerant to red meat (poultry-focused variety packs available).
Is Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg worth the price compared to Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients?
Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg costs £13.69 while Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients is £21.49. For value, Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg scores 70.0/100 vs Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients's 74.0/100. Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients delivers better value relative to its quality.
Which has fewer side effects?
Burns Pet Nutrition Sensitive Grain Free Duck and Potato Adult Dry Dog Food, 2 kg scores 0/100 for side effects (higher means fewer reported issues) while Forthglade Complementary Wet Dog Food (12 x 395g Trays) - Grain Free & Hypoallergenic Dog Food, Just Chicken, Chicken with Liver & Turkey, 90% Protein Stomach Sensitive with Natural Ingredients scores 0/100. Both have similar side effect profiles based on user reviews. Always consult a healthcare professional before starting any supplement.

Related Product Comparisons

What the Data Says

Is grain-free dog food actually better? What the data shows.

Grain-free leads on every metric, but the gap is smaller than marketing suggests. We scored 27 grain-free and 73 standard dry dog foods across the same criteria.

The numbers: grain-free averages 75.1/100 overall versus 71.5 for standard — a 3.6-point lead. Break it down by category and the picture gets more interesting.

Ingredient quality is where grain-free pulls ahead most: 77.8 versus 71.2, a 6.6-point gap. Grain-free brands tend to use higher meat content and fewer cheap bulking agents. Transparency is the second-largest gap: 74.9 versus 69.8 (5.1 points) — grain-free brands are generally more upfront about sourcing and ingredient percentages.

But nutritional value tells a different story: 72.1 versus 70.0, just 2.1 points apart. That's the smallest gap of any metric. Removing grains doesn't automatically make a food more nutritious.

Bottom line: if your dog has a diagnosed grain intolerance, grain-free is the right call. If not, a high-scoring standard food delivers nearly identical nutrition at a lower price point.

Do grain-free dog foods hide carbohydrate fillers?

Grain-free scores better on transparency (74.9 vs 69.8), but grain-free does not mean low-carb. That 5.1-point transparency gap across 27 grain-free and 73 standard products means grain-free brands are more likely to disclose ingredient percentages and sourcing details.

The catch: most grain-free formulas replace rice, wheat, or corn with peas, lentils, chickpeas, or sweet potato. These are still carbohydrate sources. Some grain-free products list two or three legume variants in the first five ingredients, pushing total carbohydrate content to 40-50% of the formula.

Here's how to check: read the analytical constituents on the back of the bag. If protein is 25% and fat is 15%, the remaining 60% is mostly carbohydrates, moisture, and fibre. That's true whether the carbs come from brown rice or sweet potato.

The grain-free label tells you what's absent, not what replaced it. Higher transparency scores mean these brands make it easier for you to verify the substitution yourself — but you still need to look.

Disclaimer: AIScored provides data-driven comparisons based on publicly available reviews. This is not medical advice. Affiliate links may earn us a commission at no extra cost to you.

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