- Reflex Cat Food with Chicken 15 kg - Made for cats, this chicken meal's pathogen-binding oligosaccharide mannan, immune-boosting glucan, and immune-supporting yeast, CitriStim, all contribute to intestinal health and optimal function. Brewer's yeast for glossy feathers and flax seeds, nature's miracle for healthy skin, provide omega 3 and omega 6 balance. The yucca plant improves nutrient absorption while controlling odor and ammonia. Animals with a high vitamin content have better growth and performance, and their immune systems are strengthened.