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Fera Pets USDA Organic Probiotics With Prebiotics Supplement Powder Zesty Paws Ancient Elements Probiotic Bites Supplement

Fera Pets USDA Organic Probiotics With Prebiotics Supplement Powder scores higher on KibbleLab, 8.8 to 7.5. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Fera Pets USDA Organic Probiotics With Prebiotics Supplement Powder and Zesty Paws Ancient Elements Probiotic Bites Supplement compared

Nutrients:
As Fed
Fera Pets USDA Organic Probiotics With Prebiotics Supplement Powder
Fera Pets USDA Organic Probiotics With Prebiotics Supplement Powder

Verified Sep 13, 2026

Zesty Paws Ancient Elements Probiotic Bites Supplement
Zesty Paws Ancient Elements Probiotic Bites Supplement

Verified Oct 11, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.8 / 10 7.5 / 10
Guaranteed analysis (as fed)
Protein Guaranteed analysis gives label minimums and maximums, not measured values, shown as fed.
Not listed Not listed
Fat Not listed Not listed
Fiber 5.00% Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
10.00% Not listed
Calories 3300 kcal/kg Not listed
Calorie density Moderate Not listed
Ingredients
Full ingredient list Every ingredient on each label, in order of weight.
Lactobacillus acidophilus, Lactobacillus casei, Saccharomyces boulardii, Lactobacillus plantarum, Bifidobacterium infantis, Lactobacillus bulgaricus, Bifidobacterium bifidum, Bifidobacterium longum, Enterococcus faecium, Bacillus coagulans, Lactobacillus brevis, Streptococcus thermophilus, FOS (fructooligosaccharides), Organic Inulin derived from Agave, Organic Acacia Show full list
Psyllium 500 mg, Proprietary Seven-Strain Gut Health Blend (Bacillus subtilis [DE111(R)], Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus casei subsp. casei, Lactobacillus fermentum, Lactobacillus reuteri, Bifidobacterium bifidum) 3 Billion CFU, Proprietary Digestive Health Blend (Papain, Bromelain) 5 mg, Amaranth Flour, Beef, Beef Flavor, Bison Flavor, Cane Molasses, Coconut Oil, Flaxseed, Lecithin, Millet Flour, Mixed Tocopherols (a preservative), Natural Flavors (a preservative), Pumpkin Powder, Quinoa Flour, Sorghum Flour, Tapioca Starch, Vegetable Glycerin. Show full list
Limited ingredient No No
Marketed benefits Digestive health, Immune support, Skin coat health, Itch relief Digestive health, Immune support, Probiotic support
Format & suitability
Food type Supplement Supplement
Texture Powder Soft Chew
Processing Not listed Not listed
Life stage All Life Stages All Life Stages
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.
No 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 No
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 We track the FDA's animal food recall listings back to January 2019 and publish every pet food recall automatically. A filing that isn't pet food may not appear here.
None None
Where to buy
Shop Chewy Amazon
Amazon

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Shared ingredients

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

  • Lactobacillus Acidophilus
  • Lactobacillus Casei
  • Lactobacillus Plantarum
  • Bifidobacterium Bifidum

Not sure which is right for your pet?

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Common Questions

Which food scores higher on KibbleLab?

Fera Pets USDA Organic Probiotics With Prebiotics Supplement Powder scores higher, 8.8 to 7.5 out of 10. Scores reflect published veterinary science.

Do these two foods share ingredients?

Yes. They share these top ingredients: Lactobacillus Acidophilus, Lactobacillus Casei, Lactobacillus Plantarum, Bifidobacterium Bifidum.

Are both foods AAFCO complete and balanced?

Fera Pets USDA Organic Probiotics With Prebiotics Supplement Powder is not; Zesty Paws Ancient Elements Probiotic Bites Supplement does not list an AAFCO status.

See the full profiles: Fera Pets USDA Organic Probiotics With Prebiotics Supplement Powder and Zesty Paws Ancient Elements Probiotic Bites Supplement .

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.