Dorwest Probiotic Plus

Supplement complementary

Probiotic Plus
This is a supplement, not a complete diet. The 1–100 rating applies to complete foods, so it isn't scored. Ingredient breakdown below.

Is Dorwest Probiotic Plus a good dog food?

This is a supplement, not a complete diet, so it is not scored on our 1-100 scale. The ingredient breakdown below shows what is in it; a supplement should be fed alongside, not instead of, a complete diet.

How we score

100% of this recipe has no printed percentage. Estimated shares are model estimates, not label facts.

Complementary supplement for dogs of all life stages, with bacillus velezensis, bifidobacterium longum and fructo as the main ingredients.

Why you might choose it

  • Doesn't list grain ingredients.

Why you might not

  • A supplement, not a complete diet: feed as an extra, not the whole diet.
  • Meat makes up an estimated 0% of the dry matter; carbohydrates dominate.
  • No analytical breakdown is published.

View the source page

Estimated composition

supplement73.3%
fibre26.7%

Typical analysis (as fed)

No analysis recorded yet.

Additives & feeding info

No additives recorded yet.

Storage

2 years shelf life – to be used within 6 months of opening

Feeding guide

Small dogs (<10kg) 1 capsule per day, Medium dogs (10-25kg) 2 capsules per day, Large dogs (>25kg) 3 capsules per day. Capsules can be given whole or pulled apart and sprinkled on food.

Reviews

Trustpilot: 4.9/5 · 10,845 reviews

Who is this food for?

Suits

  • Labelled by the manufacturer for all lifestages
  • Grain-free: no grain ingredients listed
  • Doesn't list chicken, beef, turkey, lamb, fish, venison, pork, duck as ingredients

These points are derived from declared ingredients and analysis, not a substitute for veterinary advice. If your dog has a diagnosed condition, food choice is a medical nutrition decision: speak to your vet. Use the homepage filter to find foods that fit your dog.

Ingredients (4)

#As declaredMatchedCategoryTierDeclared %Est. %
1Calsporin® Bacillus velezensis DSM 15544 1.0 x 10⁹ CFU per capsuleBacillus Velezensissupplementgood-30.8
2Bifidobacterium longum CECT 7347 1.0 x 10⁹ HT cells per capsuleBifidobacterium Longumsupplementgood-26.9
3Fructo-oligosaccharide (FOS)Fructo-oligosaccharidessupplementgood-23.1
4InulinInulinfibregood-19.2

Brand

Dorwest logo
Phone
+44 (0) 1308-897-272
Address
Dorwest Herbs Ltd, Parkway Farm Business Park, Middle Farm Way, Poundbury, Dorchester, DT1 3AR, United Kingdom
Contact page
www.dorwest.com

Trust and provenance

Recall history
No recalls recorded in our database
Label data last checked
2026-10-20
Product page
www.dorwest.com

Recall history is presentation-only and never affects the score. Dates are when we recorded the data, not when the manufacturer last changed the recipe.

Spotted a mistake in this listing? Report it here and we'll take a look.

Recipe: how the 1-100 score is calculated

Scored with model v3 on 2026-10-20. Each component is the feature value for this product multiplied by the model's published coefficient.

ComponentInputCoefficientContribution
Base score-30.909+30.91
Average ingredient quality0.99.191+8.09
Supplement share of dry matter73.8%-0.012-0.90
Undeclared quantities100.0%-0.106-10.56
Low meat (under 10% of dry matter)yes-3.158-3.16
Processing multiplier1.0733.786+36.15
Processing: Fresh Chilledyes-2.354-2.35
Show all 40 components
ComponentInputCoefficientContribution
Base score-30.909+30.91
Average ingredient quality0.99.191+8.09
Meat share of dry matter0.0%0.096+0.00
Carb share of dry matter0.0%-0.115+0.00
Oil share of dry matter0.0%-0.092+0.00
Vegetable share of dry matter0.0%-0.005+0.00
Additive share of dry matter0.0%0.163+0.00
Supplement share of dry matter73.8%-0.012-0.90
Other share of dry matter0.0%-0.375+0.00
Unrecognised share of dry matter0.0%-0.027+0.00
Recipe graded poor0.0%-0.065+0.00
Poor-quality meat in recipe0.0%-0.179+0.00
Number of poor ingredients0-0.876+0.00
Largest single poor ingredient0.0%0.060+0.00
Undeclared quantities100.0%-0.106-10.56
Prints ingredient percentagesno0.000+0.00
Complete dietno2.294+0.00
Frozen or chilled freshno0.000+0.00
High meat (30%+ of dry matter)no0.707+0.00
Low meat (under 10% of dry matter)yes-3.158-3.16
High carb and low meatno-1.180+0.00
Meat share × printed percentages0.00.000+0.00
Meat share × fresh0.00.000+0.00
Fresh × high meat0.011.084+0.00
Additive penalty0.000.222+0.00
Processing multiplier1.0733.786+36.15
Processing: Rawno-0.054+0.00
Processing: Fresh Chilledyes-2.354-2.35
Processing: Fresh Frozenno-2.354+0.00
Processing: Fresh Refrigeratedno0.000+0.00
Processing: Fresh Shelfno-0.672+0.00
Processing: Dry Freeze Driedno6.629+0.00
Processing: Dry Air Driedno6.331+0.00
Processing: Dry Cold Pressedno-6.713+0.00
Processing: Dry Bakedno-6.713+0.00
Processing: Dry Extrudedno-6.713+0.00
Processing: Dry Semi Moistno-6.174+0.00
Processing: Dry Mueslino-10.146+0.00
Processing: Wet Pateno-0.672+0.00
Processing: Wet Chunksno-0.672+0.00
Processing-type offset
-1.74
Subtotal
56.4
Final score
56/100

Contributions are rounded to two decimals, so they may not sum exactly to the subtotal. The full coefficient table is published on the methodology page.

This is not a complete diet, so the 1-100 rating does not apply to it. Read the recipe breakdown above as ingredient-quality context only.

Nutritional: declared analysis vs reference ranges

Not applicable to complementary food. FEDIAF reference ranges apply to complete diets.

Transparency: what the label discloses

How much the manufacturer discloses, measured against the FEDIAF Code of Good Labelling Practice and Regulation 767/2009. Mandatory items dominate the weighting.

ItemPoints
✓ Ingredient list on the label (mandatory)10/10
✗ Printed percentages on the label (voluntary) - not on file0/20
✗ Analytical constituents declared (mandatory) - not on file0/15
✗ Additives declared (mandatory) - not on file0/10
✗ Energy value declared (voluntary) - not on file0/5
✓ Complete/complementary designation (mandatory)5/5
✓ Feeding guidance given (mandatory)10/10
✓ Manufacturer identity and address (mandatory)10/10
✓ Country of manufacture stated (voluntary)10/10
✗ Batch and date labelling (mandatory) - not on file0/5

Capped at 60: mandatory items missing (Analytical constituents declared, Additives declared, Batch and date labelling).

Safety: recall history

Recall and safety-notice history, time-decayed. This dimension is shown alongside the score and never feeds the headline number.

No recalls recorded in our database.

See all current recalls we track.

Evidence: what the brand claims, and what supports it

The claims made on the pack and product page, checked against the declared label. We record claims as stated; "consistent" means our stored label data supports the claim, "contradicted" means it conflicts with it. Functional claims are recorded but never scored.

Claims on file; none we can check against the label

ClaimTypeCheckSubstantiation
Dual-use sprinkle capsule (on page)Contentnot checkableManufacturer assertion
Formulated by nutritionists and vets (on page)Contentnot checkableManufacturer assertion
Includes a pre pro and postbiotic (on page)Contentnot checkableManufacturer assertion
Daily support for optimal gut health (on page)Functionalnot checkableManufacturer assertion
Great for sensitive tummies and/or loose stools (on page)Functionalnot checkableManufacturer assertion
Pre, pro & postbiotic for optimal gut health, every day (on page)Functionalnot checkableManufacturer assertion
Daily microbiome support for optimal gut health (on page)Functionalnot checkableManufacturer assertion
effectively helps maintain normal gut function (on page)Functionalnot checkableManufacturer assertion
supporting the good bacteria in your dog’s gastrointestinal tract (on page)Functionalnot checkableManufacturer assertion
Probiotic Plus is the perfect addition to Tree Barks, for all-round gut support (on page)Functionalnot checkableManufacturer assertion
free of fillers and additives (on page)Free-fromnot checkableManufacturer assertion
for a clean formulation (on page)Contentnot checkableManufacturer assertion
Robust soil-based organism (SBO) (on page)Contentnot checkableManufacturer assertion
tested for safety and efficacy (on page)Contentnot checkableManufacturer assertion
Naturally resilient to the harsh gut environment, which means the bacteria make it to the colon undigested, where they can settle, grow and exert their beneficial effects (on page)Functionalnot checkableManufacturer assertion
removing the need for high doses to compensate for bacterial loss (on page)Functionalnot checkableManufacturer assertion
more sustainable (on page)Contentnot checkableManufacturer assertion
extends shelf life (2 years – to be used within 6 months of opening) (on page)Contentnot checkableManufacturer assertion
Passed testing by the European Food Standards Agency (EFSA) for both dogs and the environment (on page)Contentnot checkableManufacturer assertion
found to have no adverse effects on dogs or the environment, including the risk of contributing to the development of antibiotic resistance (on page)Functionalnot checkableManufacturer assertion

The full scoring method is published. See the methodology for exactly how the headline score and each dimension are calculated.

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