Under the Weather L-lysine Powder For Cats 2.54 oz.

L-lysine Cat Powder provides the amino acids essential for antibody production to promote normal immune system response and help fight infection. This easy-to-use powder supplement contains a generous amount of L-lysine, an amino acid essential for the production of antibodies needed for normal immune system response. Beneficial in helping to manage upper respiratory issues such as conjunctivitis, and other symptoms of feline herpes, our veterinarian-formulated Cat L-lysine Powder is manufactured in Vermont, free of corn, artificial flavors and dyes, and has a great chicken liver taste your kitty will love!


Two scoops per day, mix with food.


Guaranteed Analysis per 2 scoop (1.20 g) serving:

Crude Protein (min)


500 mg
Crude Fat (min)


Crude Fiber (min) <0.20%
Moisture  (max) 2.10%
Ash (max)


Calorie Content: 3695 kcal/kg; 4.43 kcal/1.2 grams

Inactive Ingredients: Brewers yeast, chicken liver, l-lysine, mixed tocopherols