Immune System Support


  • Natural defence support for cats
  • Chicken flavoured chews
  • Pack size 120 chews


Developed for cats to support immune system function. The amino acid L-lysine supports hormone, antibody, and enzyme production, as well as collagen formation and tissue repair. Recommended as a complement to treatment for upper respiratory symptoms, such as sneezing and sniffling.

Complementary feed for cats.

How to use

The chews can be given as treats or as part of a meal 2 times a day, in the morning and evening.


Adult cat:


1-2 chews 2 times daily.





1 chew 2 times daily.


Chicken liver hydrolysate, brewers’ yeast, sea-weed meal, glycerine, rye flour, rapeseed oil (refined), dimethylglycine hydrochloride, water, pectin.



Technological additives:


Gum arabic, soya lecithin, sorbic acid, propionic acid, sodium alginate, tocopherol-rich extracts from vegetable oils (delta rich).

Nutritional additives

Analytical constituents

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Felilysin chicken-flavoured chews for cats contain lysine, an essential amino-acid taking part in protein synthesis.

Lysine supports skeletal, connective tissue, and muscle development and repair, and is necessary for proper growth. It is not synthesized in the body and needs to be acquired from feed, where it is found in meat and milk products.

Sometimes the intake may be insufficient in diet and supplementation could be necessary. Felilysin is recommended for immune system support.

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