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Greenies Digestive Health With Probiotics Chicken Supplement Royal Canin Digestive Health Supplement Soft Chews

Greenies Digestive Health With Probiotics Chicken Supplement scores higher on KibbleLab, 8.2 to 8.0. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Greenies Digestive Health With Probiotics Chicken Supplement and Royal Canin Digestive Health Supplement Soft Chews compared

Nutrients:
As Fed
Greenies Digestive Health With Probiotics Chicken Supplement
Greenies Digestive Health With Probiotics Chicken Supplement

Verified Jul 26, 2026

Royal Canin Digestive Health Supplement Soft Chews
Royal Canin Digestive Health Supplement Soft Chews

Verified Jul 22, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science. No one can pay for a higher score.
8.2 / 10 8.0 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
40.00% Not listed
Fat 3.00% Not listed
Fiber 1.60% Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
12.00% Not listed
Calories Not listed Not listed
Calorie density Not listed Not listed
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Active Ingredients per One Soft Chew (5.52 g): Yeast Culture 511 mg; Fructooligosaccharides 250 mg; Bacillus subtilis 230 million CFU. Inactive Ingredients: Canola Oil, Citric Acid (preservative), Dried Chicken, Glycerin, Lecithin, Millet Flour, Mixed Tocopherols (preservative), Natural Flavor, Natural Hickory Smoke Flavor, Rosemary Extract, Vinegar, Water, Wheat Flour. Show full list
Active ingredients per soft chew (4 g): MOS (yeast extract): 203 mg, Beta-1, 3 Glucans (yeast extract): 70 mg, Zeolite (sodium aluminosilicate): 41 mg, FOS (fructooligosaccharides): 30 mg, Inactive ingredients: Acacia gum, corn starch, dried chicken, glycerin, lecithin, millet flour, natural flavors, naturally preserved with citric acid and mixed tocopherols, rosemary extract, sodium acid pyrophosphate, vegetable oil, vinegar, water, wheat flour. Show full list
Limited ingredient No No
Health focus Probiotic support, Digestive health Probiotic support, Bowel health, Digestive health
Format & suitability
Food type Supplement Supplement
Texture Soft Chew Soft Chew
Processing Not listed Not listed
Life stage Adult Adult
Breed size All Breed Sizes All Breed Sizes
AAFCO nutritional adequacy
Complete & balanced Whether the manufacturer's label claims the food meets AAFCO nutrient profiles for a life stage. Not an independent test.
Not indicated Not indicated
Life stages Not listed Not listed
Substantiation How adequacy was established. Feeding trials are the higher bar; formulation means the recipe is calculated to meet the profile.
Not listed Not listed
Maker standards
WSAVA guidelines The World Small Animal Veterinary Association publishes criteria for evaluating a manufacturer: qualified nutritionists on staff, feeding trials, and published research. It does not certify or endorse brands.
No Yes
PSC accredited The Pet Sustainability Coalition is a nonprofit that accredits pet companies on their environmental and social impact through third-party verification. It reflects sustainability practices, not food quality.
No No
Recalls & where to buy
Recalls on record KibbleLab began logging recalls in July 2026, so earlier recalls may not appear.
None None
Where to buy
Amazon Chewy
Amazon

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Shared ingredients

Both foods list these among their top ingredients, by label weight.

  • FOS
  • Chicken
  • Glycerol

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Common Questions

Which food scores higher on KibbleLab?

Greenies Digestive Health With Probiotics Chicken Supplement scores higher, 8.2 to 8.0 out of 10. Scores reflect published veterinary science, and no one can pay for a higher score.

Do these two foods share ingredients?

Yes. They share these top ingredients: FOS, Chicken, Glycerol.

See the full profiles: Greenies Digestive Health With Probiotics Chicken Supplement and Royal Canin Digestive Health Supplement Soft Chews .

KibbleLab provides informational content only. This is not veterinary advice. Always consult a qualified veterinarian before changing your pet's diet.

This is a neutral, factual comparison, not a ranking or an endorsement of either product. A food's guaranteed analysis gives legal minimums and maximums for a few nutrients, not measured values. No one can pay for placement or a higher score.

Product details are compiled from public sources and may not reflect the latest formulation. Represent one of these brands? Request a correction. Anyone else can email us.