Fera Pets Lysine Immune for Cats, 2.12 oz. Supplement Facts

Fera Pets Lysine Immune for Cats, 2.12 oz. is a cat immune and allergy supplement.

At a glance

6Active ingredients

Key active ingredients

Lysine HClOlive Leaf Extract (20% oleuropin)EchinaceaQuercetin DihydrateLactoferrinEpiCor Postbiotic

Supplement facts

Active ingredientAmount
Lysine HCl500 mg
Olive Leaf Extract (20% oleuropin)50 mg
Echinacea25 mg
Quercetin Dihydrate15 mg
Lactoferrin20 mg
EpiCor Postbiotic50 mg
Values above are transcribed from the product label exactly as printed. Supplements are not reviewed or approved by the FDA to treat, cure, or prevent disease, and independent testing shows label accuracy varies between brands. Always check with your veterinarian before starting a supplement.

Directions

Feed orally by adding the recommended amount with the included scoop.

Cautions

Not for human consumption. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately.

Ingredients

Lysine HCl 500 Milligrams, Olive Leaf Extract (20% oleuropin) 50 Milligrams, Echinacea 25 Milligrams, Quercetin Dihydrate 15 Milligrams, Lactoferrin 20 Milligrams, EpiCor Postbiotic 50 Milligrams

Package sizes

2.12 OZ

Frequently asked questions

What is Fera Pets Lysine Immune for Cats, 2.12 oz. for?

Fera Pets Lysine Immune for Cats, 2.12 oz. is formulated as a immune and allergy supplement for cats.

What are the active ingredients in Fera Pets Lysine Immune for Cats, 2.12 oz.?

Key active ingredients include lysine hcl, olive leaf extract (20% oleuropin), and echinacea.

About this data

Data sources: Ferapets, Petco.

Data was compiled manually and may be out of date.

Barcode (GTIN): 850047931177

Data last updated July 11, 2026.

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About this data

We gather factual supplement details from public manufacturer and retailer listings and product labels. Values are shown exactly as printed on each label. Supplements are not reviewed or approved by the FDA to treat, cure, or prevent disease, and label accuracy varies by brand. Nothing here is veterinary advice, and no product listed here is endorsed. Always check with your veterinarian before starting a supplement. Product names and trademarks belong to their respective owners.

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