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Ingredient file // Other

Natural Color

A visual change with an undisclosed source

Natural Color says a coloring preparation was added, but it does not identify the substance. Its job is to change how the food looks. The label gives no basis for treating it as a nutritional benefit for your dog.

What it is
An added coloring preparation whose specific substance and source are not identified by this label term.
Made from
An undisclosed coloring material
Main job
Changes the food's appearance
Typical amount
Not published for this unnamed preparation
Watch for
The label does not identify the colorant
Not the same as
Naturally colored ingredients

Our read // In our catalog

In 1 of every 519 foods we track

Share of foods that list it

0%

5 of the 2,595 foods with an ingredient list on file, from 1 brand. All wet dog food.

Each square is 1% of the catalog

Where it sits on the label

Median position 20. In the top five of 0 foods, so it is usually a minor ingredient.

Top five List position, heaviest first

Above the salt

25%

Usually listed after the salt, which caps it at roughly 1% of the recipe in 75% of foods.

Who leans on it

100%

of the foods that list it are from Artemis. 1 brand use it in total.

What it is

How it is made

Color suppliers make preparations from different raw materials, sometimes by extracting pigment and sometimes by making a powder. A pet food maker adds a preparation to adjust appearance. This label does not reveal which process or material was used.4,6,8

  1. 01 // Source Unspecified material The label does not identify the raw material, so its origin cannot be determined from the bag.
  2. 02 // Process Color prepared Suppliers offer extracted pigments in liquid and powder forms; the method for this unnamed preparation is unknown.
  3. 03 // Process Mixed into food The manufacturer adds the preparation to adjust the food's shade or reduce visible color variation.
  4. 04 // Output Colored food The finished food has an adjusted appearance, while this label term leaves the added substance unnamed.

What is in it

Composition, dry matter

N/A

No dry matter composition is defensible: the label does not identify the substance that would need to be analyzed.

Crude protein, undisclosed 0%4
Crude fat, undisclosed 0%4
Ash, undisclosed 0%4

The zeroes are placeholders for unavailable measurements, not findings that these nutrients are absent. Different coloring preparations contain different materials. Ask the manufacturer to identify this one before using any composition figure.4,6,8

Why it is in the bag

What the manufacturer gets

  1. 01

    Adjusts the shade

    FDA lists correcting natural color variation and offsetting color loss during processing or storage among the reasons manufacturers add color. That changes appearance, not the food's stated nutrient profile.6

  2. 02

    Appeals to the buyer

    Owner studies found that color affected ratings of dry dog food appearance. The studies did not test this unnamed additive or show the same effect in wet food.2,3

  3. 03

    Supports source positioning

    Suppliers market extracted colors to pet food makers. FDA says certified synthetic colors are generally less expensive, so choosing another color is not a demonstrated cost saving.6,8

How much One supplier recommends 0.1 to 1.0% for several pet food color preparations; the amount of this unnamed preparation is not published.8

Our read // The claims

What the evidence supports

Strong: controlled studies in dogs agree. Some: small or mixed dog data. Thin: mechanism or lab work only. None: nothing, or the evidence points the other way.

  1. Brands say

    Color makes dog food more appealing to owners

    Evidence

    1. Strong
    2. Some
    3. Thin
    4. None

    In one study, 120 consumers judged the appearance of 30 dry dog foods, and color affected their ratings. A second study also linked color with owner liking. Neither isolated an added pigment or tested wet food.2,3

  2. Brands say

    Colored food tastes better to dogs

    Outruns the evidence

    Evidence

    1. Strong
    2. Some
    3. Thin
    4. None

    A test with 32 dogs compared 2 complete dry diets. It did not compare colored and uncolored versions of one food, so the dogs' preference cannot be credited to pigment.1

  3. Owners say

    Natural color is safer than synthetic color

    Outruns the evidence

    Evidence

    1. Strong
    2. Some
    3. Thin
    4. None

    FDA applies the same premarket safety standard to certified and certification-exempt colors. AAFCO says natural does not imply safer. Without the substance's identity, this label cannot support a safety comparison.6,7

  4. Brands say

    Natural color adds useful nutrients

    Outruns the evidence

    Evidence

    1. Strong
    2. Some
    3. Thin
    4. None

    A supplier recommends 0.1 to 1.0% for several color preparations, but that range does not identify what this food contains. No nutrient analysis or dog feeding result for its unnamed colorant supports a nutritional claim.4,8

Straight answers

What owners ask

  1. Q01

    Is it just filler?

    Not quite

    It has a job: changing appearance. That job serves the presentation of the food. Since the substance is unnamed and no nutrient analysis is supplied, do not count it as a source of protein, fiber, or vitamins.4,6

  2. Q02

    What does Natural Color contain?

    Not disclosed

    The term names no pigment or raw material. FDA lists several kinds of permitted color additives, and a supplier offers both powders and liquids. Ask the manufacturer for the exact substance used in this food.4,6,8

  3. Q03

    Is that label wording acceptable?

    FDA objects

    FDA policy objects to declaring an added color as natural color because readers could mistake it for color already present in the food. Its animal food guidance describes clearer declarations, including color added or a specific colorant name.4,5

  4. Q04

    Does my dog care about color?

    Unproven here

    Owner studies measured people's reactions to dry food appearance. A 32-dog preference test compared complete diets and did not isolate color. Neither result shows that this additive changes your dog's choice.1,2,3

Who uses it

Brands, best sellers and the company it keeps

Top brands, by foods that list it

  1. Artemis 5

Usually listed with, share of the foods that list it

  1. Water 100%
  2. Dried Egg Product 100%
  3. Tapioca Starch 100%
  4. Carrots 100%
  5. Fish Broth 80%
  6. Ocean Fish 80%
  7. Pea Protein 80%
  8. Peas 60%
  9. Chicken 40%
  10. Lamb 20%
  11. Duck 20%
  12. Chicken Broth 20%

Our read // On the bag

Ask for the substance behind the color

Treat Natural Color as an appearance ingredient. The words do not tell you what was added, how much was used, or whether it offers nutrition. Judge the food by its named ingredients and nutritional adequacy statement. If the colorant's identity matters to your dog, ask the manufacturer for its exact name.

Sources

What we read

Checked October 1, 2026.

  1. 1 New Perspective in Consumer Sensory Science: Acceptance and Preference Testing of Dry Dog Food Journal of Sensory Studies, 2026 // Journal
  2. 2 Acceptability of Dry Dog Food Visual Characteristics by Consumer Segments Based on Overall Liking: a Case Study in Poland Animals, 2018 // Journal
  3. 3 Consumer Acceptance of Dry Dog Food Variations Animals, 2014 // Journal
  4. 4 GFI #223 Small Entity Compliance Guide Declaring Color Additives In Animal Foods U.S. Food and Drug Administration, 2013 // Government
  5. 5 CPG Sec 587.100 Label Declaration of Certification-Exempt Color Additives U.S. Food and Drug Administration, 2005 // Government
  6. 6 Color Additives in Foods U.S. Food and Drug Administration, n.d. // Government
  7. 7 Natural AAFCO, n.d. // Regulator
  8. 8 Natural Colours for Pet food Koel Colours, n.d. // Industry
An ingredient on its own tells you very little. What matters is how much of it there is and where it sits in the list. That is why we weigh the top five rather than reacting to any single name further down. Back to the wiki

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