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Thomas Pet Fel-O-Lysine Powder

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Felo Lysine is an immune health supplement aimed at supporting normal recovery in cats. With continued administration, it can help promote healthy eye function, normal resporatory function, and overall health.

  • Supports the Immune System in Cats
  • Promotes Healthy Eye Function
  • Supports the Cat's Respiratory System
  • Contain Antioxidants to Eliminate Free Radicals


Active Ingredients per teaspoon (5g):
L-Lysine Hydrochloride 300 mg
Dimethylglycine (DMG) 20 mg

Inactive Ingredient: Maltodextin

Useful Information

Administer 1 teaspoon to cats 6 months of age or older. For kittens under 6 months, administer 1/16 teaspoon orally, twice a day. Can be given during or after mealtime.

Warnings: For animal use only. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately.

Cautions: Safe use in pregnant animals or animals intended for breedign has not been proven. If animal's condition worsens or does not improve, stop product administration and consult your veterinarian. Administer during or after the animal has eaten to reduce incidence of gastrointestinal upset.

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