Purina Pro Plan Liveclear for Adult Cats Chicken Rice, Embrace your cat and freedom by feeding your cat Purina Pro Plan LIVECLEAR Chicken and Rice Formula adult dry cat food. The first formula of its kind, this allergen-reducing, digestive cat food simply and safely neutralizes Fel D 1, the major allergen in cat saliva, through the use of a key protein sourced from eggs. Discovered through over a decade of research, LIVECLEAR was shown to reduce the major allergen in cat hair and dander by an average of 47 percent starting in the third week of daily feeding. With chicken as the first ingredient, this high protein cat food kibble helps to provide the protein your cat needs for strong muscles.