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Fera Pets L-Lysine Immune Support Powder for Cats Zesty Paws Allergy & Immune Chicken Cat Mousse Supplement

Both score 8.0 out of 10 on KibbleLab. Compare ingredients, guaranteed analysis, and AAFCO nutritional adequacy, side by side.

Fera Pets L-Lysine Immune Support Powder for Cats and Zesty Paws Allergy & Immune Chicken Cat Mousse Supplement compared

Nutrients:
As Fed
Fera Pets L-Lysine Immune Support Powder for Cats
Fera Pets L-Lysine Immune Support Powder for Cats

Verified Sep 24, 2026

Zesty Paws Allergy & Immune Chicken Cat Mousse Supplement
Zesty Paws Allergy & Immune Chicken Cat Mousse Supplement

Verified Aug 30, 2026

KibbleLab score The KibbleLab expert rating, 0 to 10, based on published veterinary science.
8.0 / 10 8.0 / 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 Not listed Not listed
Moisture Higher moisture means a wetter food; it dilutes the other percentages above.
Not listed 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.
L-Lysine 500mg, EpiCor(R) Postbiotic 50mg, Olive Leaf Extract 50mg, Organic Echinacea 25mg, Lactoferrin 20mg, Quercetin 15mg, Chicken Liver Powder Fish Oil, L-Lysine, Dried Fermentate (Made Using Saccharomyces cerevisiae) (EpiCor(R) Pets), Astragalus Root, Bromelain, Quercetin
Limited ingredient No No
Marketed benefits Immune support, Respiratory support, Eye health, Antioxidant support, Probiotic support, Digestive health Allergy support, Immune support, Skin coat health, Antioxidant support
Format & suitability
Food type Supplement Supplement
Texture Powder Mousse
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.
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 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
Shop Chewy Amazon

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Shared ingredients

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

  • L-Lysine
  • Quercetin

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Common Questions

Which food scores higher on KibbleLab?

Both foods score 8.0 out of 10 on KibbleLab.

Do these two foods share ingredients?

Yes. They share these top ingredients: L-Lysine, Quercetin.

See the full profiles: Fera Pets L-Lysine Immune Support Powder for Cats and Zesty Paws Allergy & Immune Chicken Cat Mousse 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.