Brewer’s yeast

Ingredient record found in evidence.pet/ product ingredient information. Source products linked; evidence review pending.

Ingredient Directory / Ingredient record

Ingredient record

Brewer's yeast

“Brewer's yeast” appears in the ingredient information of at least one indexed pet food. Preparation, inclusion amount and the rest of the formulation can differ between products.

Yeasts and culturesNamed ingredientDog Cat FishEvidence review pending

How to read this entry

We classify this term as named ingredient in the yeasts and cultures category. The linked products supply the observation; they do not by themselves establish the ingredient’s nutritional effect.

Check whether a live organism, inactivated material or fermentation product is meant. Strain, viability and dose are not supplied by a broad name.

Evidence status

This is an ingredient index entry linked to product information. We have not completed an ingredient-specific research appraisal for this entry. A term’s presence in a product does not demonstrate a health outcome, nutritional adequacy or the effect of that product.

Source and review

Product ingredient sections checked 24 September 2026. The linked product records show the wording and available source context. Manufacturer formulations and labels may change; verify the current pack and the intended market.

Research on this ingredient

We have not completed a research review for this ingredient. This does not indicate that it is ineffective or unsafe.

Products listing or mentioning this ingredient

100 products linked through reviewed ingredient occurrences from manufacturer declarations or partial editorial summaries. Whole-label verification may remain pending. An ingredient’s presence alone does not establish a nutritional outcome.

  • Hilltop Pet Food Hilltop Super Premium Chicken & Rice Small Breed Dog Food Hilltop Pet Food Hilltop Super Premium Chicken & Rice Small Breed Dog Food - Hilltop Super Premium Chicken & Rice Small Breed Dog Food; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Natural Fish Natural Fish - Natural Fish; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Omni Sensitive Adult Dry Food Omni Sensitive Adult Dry Food - Sensitive Adult Dry Food; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Pero Foods High Meat - SBT Chicken Pero Foods High Meat - SBT Chicken - Pero Foods High Meat - SBT Chicken; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Pero Foods Turkey Slim Down (Cold Pressed) Pero Foods Turkey Slim Down (Cold Pressed) - Pero Foods Turkey Slim Down (Cold Pressed); United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • ProDog Raw Shine Coat & Skin Supplement For Dogs ProDog Raw Shine Coat & Skin Supplement For Dogs - Shine Coat & Skin Supplement For Dogs (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera Betta Granules Sera Betta Granules, editorial ingredient summary 2026-09-24; ; partial summary Bettas, Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera Flora Flakes Sera Flora Flakes, editorial ingredient summary 2026-09-24; ; partial summary Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera Immune Probiotic Granules Sera Immune Probiotic Granules, editorial ingredient summary 2026-09-24; ; partial summary Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera Insect Granules Sera Insect Granules, editorial ingredient summary 2026-09-24; ; partial summary Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera Plankton Color Tabs Sera Plankton Color Tabs, editorial ingredient summary 2026-09-24; ; partial summary Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera San Color Flakes Sera San Color Flakes, editorial ingredient summary 2026-09-24; ; partial summary Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera San Color Granules Sera San Color Granules, editorial ingredient summary 2026-09-24; ; partial summary Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera Vipachips Wafers Sera Vipachips Wafers, editorial ingredient summary 2026-09-24; ; partial summary Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera Vipagran Granules Sera Vipagran Granules, editorial ingredient summary 2026-09-24; ; partial summary Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sera Vipan Flakes Sera Vipan Flakes, editorial ingredient summary 2026-09-24; ; partial summary Fish; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sneyd's Wonderdog Grain-Free Beef & Sweet Potato Dog Food with Joint Care Sneyd's Wonderdog Grain-Free Beef & Sweet Potato Dog Food with Joint Care - Grain-Free Beef & Sweet Potato Dog Food with Joint Care; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sneyd's Wonderdog Grain-Free Salmon & Trout Dog Food with Potato Sneyd's Wonderdog Grain-Free Salmon & Trout Dog Food with Potato - Grain-Free Salmon & Trout Dog Food with Potato; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sneyd's Wonderdog Premium Hypoallergenic Chicken & Rice Dog Food with Joint Care Sneyd's Wonderdog Premium Hypoallergenic Chicken & Rice Dog Food with Joint Care - Premium Hypoallergenic Chicken & Rice Dog Food with Joint Care; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sneyd's Wonderdog Premium Hypoallergenic Salmon & Rice Dog Food with Joint Care Sneyd's Wonderdog Premium Hypoallergenic Salmon & Rice Dog Food with Joint Care - Premium Hypoallergenic Salmon & Rice Dog Food with Joint Care; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Sneyd's Wonderdog Wonderdog Puppy Grain Free Fresh Salmon, Trout & Potato Sneyd's Wonderdog Wonderdog Puppy Grain Free Fresh Salmon, Trout & Potato - Wonderdog Puppy Grain Free Fresh Salmon, Trout & Potato; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Special Diet Special Diet - Special Diet; United Kingdom; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Tribal Fresh Beef Sausage For Cats Tribal Fresh Beef Sausage For Cats - Fresh Beef Sausage For Cats (UK); UK; manufacturer declaration Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Tribal Fresh Lamb Sausage For Cats Tribal Fresh Lamb Sausage For Cats - Fresh Lamb Sausage For Cats (UK); UK; manufacturer declaration Cat; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Tuggs Beef Brigade Tuggs Beef Brigade, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Tuggs Chicken Coup Tuggs Chicken Coup, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Tuggs Cod Crew Tuggs Cod Crew, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Tuggs Pork Power Tuggs Pork Power, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Tuggs Stress & Anxiety Supplement Tuggs Stress & Anxiety Supplement, UK declaration checked 2026-09-25; UK; manufacturer declaration Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Chicken & Duck Cold Pressed Duo - 10kg Walker & Drake Chicken & Duck Cold Pressed Duo - 10kg - Chicken & Duck Cold Pressed Duo - 10kg (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Chicken & Duck Cold Pressed Duo - 2kg Walker & Drake Chicken & Duck Cold Pressed Duo - 2kg - Chicken & Duck Cold Pressed Duo - 2kg (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Chicken & Ocean Fish Cold Pressed Duo - 10kg Walker & Drake Chicken & Ocean Fish Cold Pressed Duo - 10kg - Chicken & Ocean Fish Cold Pressed Duo - 10kg (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Chicken & Ocean Fish Cold Pressed Duo - 2kg Walker & Drake Chicken & Ocean Fish Cold Pressed Duo - 2kg - Chicken & Ocean Fish Cold Pressed Duo - 2kg (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Chicken Cold Pressed Working Dog Food Walker & Drake Chicken Cold Pressed Working Dog Food - Chicken Cold Pressed Working Dog Food (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Chicken, Duck & Ocean Fish Cold Pressed Bundle - 10kg Walker & Drake Chicken, Duck & Ocean Fish Cold Pressed Bundle - 10kg - Chicken, Duck & Ocean Fish Cold Pressed Bundle - 10kg (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Chicken, Duck & Ocean Fish Cold Pressed Bundle - 2kg Walker & Drake Chicken, Duck & Ocean Fish Cold Pressed Bundle - 2kg - Chicken, Duck & Ocean Fish Cold Pressed Bundle - 2kg (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Chicken, Duck & Ocean Fish Cold Pressed Bundle - 6kg Walker & Drake Chicken, Duck & Ocean Fish Cold Pressed Bundle - 6kg - Chicken, Duck & Ocean Fish Cold Pressed Bundle - 6kg (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Duck & Ocean Fish Cold Pressed Duo - 10 kg Walker & Drake Duck & Ocean Fish Cold Pressed Duo - 10 kg - Duck & Ocean Fish Cold Pressed Duo - 10 kg (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Duck & Ocean Fish Cold Pressed Duo - 2kg Walker & Drake Duck & Ocean Fish Cold Pressed Duo - 2kg - Duck & Ocean Fish Cold Pressed Duo - 2kg (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Premium Cold Pressed - Chicken - All Life Stages Walker & Drake Premium Cold Pressed - Chicken - All Life Stages - Premium Cold Pressed - Chicken - All Life Stages (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Premium Cold Pressed - Duck - All Life Stages Walker & Drake Premium Cold Pressed - Duck - All Life Stages - Premium Cold Pressed - Duck - All Life Stages (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Premium Cold Pressed - Ocean Fish - All Life Stages Walker & Drake Premium Cold Pressed - Ocean Fish - All Life Stages - Premium Cold Pressed - Ocean Fish - All Life Stages (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Premium Cold Pressed - Turkey & Duck - All Life Stages Walker & Drake Premium Cold Pressed - Turkey & Duck - All Life Stages - Premium Cold Pressed - Turkey & Duck - All Life Stages (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Puppy Food - Chicken & Duck Cold Pressed Duo Bundle Walker & Drake Puppy Food - Chicken & Duck Cold Pressed Duo Bundle - Puppy Food - Chicken & Duck Cold Pressed Duo Bundle (UK); UK; partial summary Dog; Source data captured; Label verification pending; Recipe or market selection required; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Puppy Food Premium Cold Pressed - Chicken Walker & Drake Puppy Food Premium Cold Pressed - Chicken - Puppy Food Premium Cold Pressed - Chicken (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Puppy Food Premium Cold Pressed - Duck Walker & Drake Puppy Food Premium Cold Pressed - Duck - Puppy Food Premium Cold Pressed - Duck (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Small Bite Premium Cold Pressed - Chicken Walker & Drake Small Bite Premium Cold Pressed - Chicken - Small Bite Premium Cold Pressed - Chicken (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Small Bite Premium Cold Pressed - Duck Walker & Drake Small Bite Premium Cold Pressed - Duck - Small Bite Premium Cold Pressed - Duck (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Small Bite Premium Cold Pressed - Ocean Fish Walker & Drake Small Bite Premium Cold Pressed - Ocean Fish - Small Bite Premium Cold Pressed - Ocean Fish (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
  • Walker & Drake Small Breed Premium Cold Pressed - Turkey With Rice Walker & Drake Small Breed Premium Cold Pressed - Turkey With Rice - Small Breed Premium Cold Pressed - Turkey With Rice (UK); UK; partial summary Dog; Source data captured; Label verification pending; Evidence applicability requires the stated ingredient and study review scope
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