VetriScience Lysine Immunity Health Chews — 250 mg Lysine for Cats (3 Pack)

Discover VetriScience Lysine Immunity Health Chews, a vet-formulated lysine supplement designed for cats and kittens to support immune function and respiratory comfort. The new name reflects the familiar Lysine Plus formula you trust, now packaged in a convenient three-pack.

Key benefits and how it works

Each chew delivers 250 mg L-lysine, combined with DMG, two amino acids that support antibody production, tissue repair, and a healthy healing process. Lysine is associated with supporting immune function and balanced airway comfort for pets during seasonal challenges.

• Supports immune system function, collagen formation, and antibody and lymphocyte production
• L-Lysine is an amino acid that supports antibody, hormone, and enzyme production
• Chicken liver flavored chew cats love
• Packaging may vary

Delicious flavor and easy daily use

The hydrolyzed chicken liver flavor makes daily dosing simple, even for cats with protein sensitivities. Most cats accept the treat as a daily habit or a quick reward during routines, travel, or quiet nights at home.

Potential support during allergy or respiratory periods

Designed to support eye, nose, and lung comfort when sneezing, watery eyes, or nasal discharge appear. While results vary, many households find these chews a helpful companion to a wellness routine.

Who can use it and how to use it

Suitable for daily use in cats and kittens of all ages and sizes. Feed as directed, or as-needed during periods of respiratory discomfort. Always consult your veterinarian if you have questions about dosing for your pet.

Quality you can trust

• Certified by the National Animal Supplement Council (NASC) and routinely third-party tested
• Contains no artificial flavors, colors, or preservatives
• Transparent ingredients list and clear labeling for confidence

Choosing Lysine Immunity Health gives you a vet-formulated option that blends immune support with a flavor cats enjoy, making it easier to incorporate into daily care. It comes in a three-pack for ongoing use and convenience, with packaging variations that keep the product fresh. While not a guarantee, many cat guardians report a smoother routine during allergy seasons and respiratory episodes.