Virbac Feluro for cats Feluro is a tasty supplementary food in the form of a suspension for oral administration to cats. Helps maintain urinary tract health. The ingredients of Feluro (N-acetyl-D-glucosamine, rosehip fruit powder with concentrated polyphenol content, green tea concentrate) provide 4 essential benefits: Promotes normal urinary tract mucosa, Promotes the health of urinary tract cells in the event of oxidative stress, Helps maintain urine sterile in the urinary tract, Helps reduce stress reactions to external events. Composition. Refined vegetable oil (olive and coconut), N-acetyl-D-glucosamine 6.28%, vegetable by-products, gamma cyclodextrin, lecithin, green tea dry concentrate (min 1.88%, rich in L-theanine), glycerol monostearate, yeasts, maltodextrin, rosehip fruit powder with concentrated polyphenol content (min. 0.46%), sugars, minerals.