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L-Lysine Concentrate for Cats is a powerful immune and respiratory support supplement designed to help relieve common symptoms associated with feline respiratory issues, including sneezing, congestion, runny nose, and watery eyes. Formulated with L-Lysine, DMG, and Taurine, this concentrated liquid supports normal immune response, promotes healthy eye and respiratory function, and helps manage the effects of FHV-1. The easy-to-use dropper allows for simple daily dosing and mixes effortlessly with food. Made in the USA with high-quality ingredients.
Key Benefits
  • Supports a healthy immune system to help cats defend against environmental stressors and viral challenges.
  • Helps reduce FHV-1 symptoms such as sneezing, congestion, watery eyes, and runny nose.
  • Contains L-Lysine, DMG & Taurine, a synergistic blend that promotes respiratory and immune health.
  • Promotes clearer breathing and eye comfort for improved overall wellness in cats.
  • Fast-acting liquid formula that absorbs quickly and is easy to mix with food or administer directly.
  • Made in the USA using quality ingredients for safety and effectiveness.

Felisyl PLUS L-Lysine Feline Immunity - Liquid Concentrate, Chicken Flavor (2 fl

SKU: FELPLUS2
$25.99 Regular Price
$20.79Sale Price
Quantity
Price Options
One-time purchase
$20.79
1 Month
Save 15% off the regular purchase price
$17.67every month until canceled
2 Month
Save 10% off the regular purchase price
$18.71every 2 months until canceled
3 Month
Save 10% off the regular purchase price
$18.71every 3 weeks until canceled
6 Month
Save 10% off the regular purchase price
$18.71every 6 months until canceled

  • Active Ingredients (per 1 mL)

    Ingredient Amount
    L-Lysine HCl 250 mg
    N,N-Dimethylglycine HCl (DMG) 25 mg
    Taurine 20 mg

    Inactive Ingredients

    Ingredient
    Aloe Vera Juice
    Potassium Sorbate (to preserve freshness)
    Purified Water
    Vegetable Glycerin
    Xanthan Gum
    Natural Flavor
    Sodium Carboxymethylcellulose
    Mixed Tocopherols (Preservative)

  • Directions for Use

    • Kittens: 0.5 mL twice daily
    • Adult Cats: 1 mL twice daily
    • Extra Support: Your veterinarian may recommend temporarily increasing to 1–2 mL twice daily
    • Administer directly into the mouth or mix with food for easy dosing.
    • Shake well before each use.
    • For best results, use daily and continue as long as support is needed.

    Warnings

    • For animal use only.
    • Not for use in pregnant or lactating cats unless directed by a veterinarian.
    • Keep out of reach of children and other animals.
    • In case of accidental overdose, contact a health professional immediately.
    • If your cat’s condition worsens or does not improve, discontinue use and consult your veterinarian.
    • Do not use if the product appears tampered with or if the seal is broken.

    Storage

    • Store in a cool, dry place below 77°F (25°C).
    • Avoid exposure to excessive heat or direct sunlight.
    • Refrigeration after opening is optional but may help maintain freshness.
    • Keep the bottle tightly closed when not in use.
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