Soft chews Purpose A daily supplement of L-Lysine and DMG for cats and kittens to support immune health. Active (Medicinal) Ingredients (Per 2 Chews): L-Lysine 250 mg, N,N-Dimethylglycine (DMG) 45 mg. Non medicinal ingredients: Arabic gum, calcium sulfate, chicken liver flavour, citrus pectin, citric acid, brewers yeast, canola oil, mixed tocophe- rols, oat flour, maltodextrin, propionic acid, rosemary extract, rye flour, silicon dioxide, vegetable oil, soy lecithin, sodium alginate, and sorbic acid.