Open Farm Probiotic Food Supplement Chews for Dogs

Supplement · complementary

Probiotic Food Supplement Chews for Dogs
This is sold as a supplement, not as an everyday meal. The 1–100 rating applies to complete meals, so it isn't scored. Ingredient breakdown below.

Our verdict

Is Open Farm Probiotic Food Supplement Chews for Dogs 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.

Complementary semi-moist dry supplement for dogs of all life stages, with oat flour, carrots and glycerine as the main ingredients.

How we score

Only part of the analytical constituents are declared, so the nutritional picture is incomplete.

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

Why you might choose it

  • Declares energy content, which most labels omit.

Why you might not

  • A supplement, not a complete diet: feed as an extra, not the whole diet.
  • High in fat: 22% fat on a dry-matter basis.
  • Meat makes up an estimated 0% of the dry matter; carbohydrates dominate.

Who is this food for?

Suits

  • Labelled by the manufacturer for all lifestages
  • Doesn't list chicken, beef, turkey, lamb, fish, venison, pork, duck as ingredients

Consider something else if:

  • Your dog avoids grain: the label lists oat flour
  • You are limiting fat: 22.2% on a dry-matter basis is in the high band

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. Find foods that fit your dog.

Nutrition and feedingFat 20%

Typical analysis (as fed)

NutrientAs fed
Fat20%
Fibre8%
Moisture10%

Energy: 500 kcal/100g

Additives & feeding info

Feeding and storage

Storage

Protect from moisture. We recommend storing in the original container in cool, dry place. Best fed within 90 days of opening.

Feeding guide

Up to 25 lbs: 1 Soft Chew. 26 to 75 lbs: 2 Soft Chews. Over 75 lbs: 3 Soft Chews. Begin with half of the recommended amount for the first week, then increase to the recommended daily amount.

No additives recorded yet.

Ingredients (4)100% of the recipe is estimated

Estimated composition

  • carb 50.0%
  • veg 26.9%
  • other 23.1%
#As declaredMatchedLabel readingDeclared %Est. %
1Oat FlourOat Flourcarb · medium-30.8
2Dried CarrotCarrotsveg · good-26.9
3Vegetable GlycerinGlycerineother · medium-23.1
4Dried Sweet PotatoSweet Potatoescarb · good-19.2
  1. 1. Oat Flour30.8% estimated
    Oat Flour · carb · medium
  2. 2. Dried Carrot26.9% estimated
    Carrots · veg · good
  3. 3. Vegetable Glycerin23.1% estimated
    Glycerine · other · medium
  4. 4. Dried Sweet Potato19.2% estimated
    Sweet Potatoes · carb · good

Trust and sourceNo recalls recorded in our database · checked 2026-09-15

Brand and contact: Open Farm

Trust and provenance

Recall history
No recalls recorded in our database
Label data last checked
2026-09-15
Product page
openfarmpet.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.

External platform ratings are not scores for this individual recipe.

Trustpilot: 2.5/5 · 10 reviews

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

Score details and methodologyCalculations, history and evidence

Recipe: how the 1-100 score is calculated

Scored with model v3 on 2026-10-25. 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 quality0.89.191+6.96
Carb share of dry matter55.7%-0.115-6.41
Vegetable share of dry matter30.0%-0.005-0.15
Other share of dry matter14.3%-0.375-5.35
Undeclared quantities100.0%-0.106-10.56
Low meat (under 10% of dry matter)yes-3.158-3.16
High carb and low meatyes-1.180-1.18
Processing multiplier0.9733.786+32.77
Processing: Dry Semi Moistyes-6.174-6.17
Show all 40 components
ComponentInputCoefficientContribution
Base score-30.909+30.91
Average ingredient quality0.89.191+6.96
Meat share of dry matter0.0%0.096+0.00
Carb share of dry matter55.7%-0.115-6.41
Oil share of dry matter0.0%-0.092+0.00
Vegetable share of dry matter30.0%-0.005-0.15
Additive share of dry matter0.0%0.163+0.00
Supplement share of dry matter0.0%-0.012+0.00
Other share of dry matter14.3%-0.375-5.35
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 meatyes-1.180-1.18
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 multiplier0.9733.786+32.77
Processing: Rawno-0.054+0.00
Processing: Fresh Chilledno-2.354+0.00
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 Moistyes-6.174-6.17
Processing: Dry Mueslino-10.146+0.00
Processing: Wet Pateno-0.672+0.00
Processing: Wet Chunksno-0.672+0.00
Processing-type offset
-0.05
Subtotal
37.6
Final score
38/100

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.

Score history across model versions

The score shown above is always computed with the latest published model. Earlier scores are kept for the record and are never edited or deleted; a scoring change ships as a new model version with a public write-up on the methodology page.

ModelScore
v338/100current
v237/100
v137/100
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)5/5
✓ Complete/complementary designation (mandatory)5/5
✓ Feeding guidance given (mandatory)10/10
✓ Manufacturer identity and address (mandatory)5/10
✓ 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

No on-pack claims on file: nothing to verify.

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

See all products from Open Farm

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