/b/veterinary-news/posts/new-feline-diet-to-help-people-who-are-allergic-to-cats Purina has announced the launch of Pro Plan Liveclear, a new diet for cats which reduces the amount of the main allergen they shed by nearly half, which should improve life for the one in five adults who are allergic to cats 1 . Purina carried outen-USTelligent Community 10