I have a cat who goes wild and starts licking her chops whenever a person comes around with salad and macaroni. Why is this? Is there some kind of ingredient such as milk that makes her do this? Also, she start licking her chops when I take out a certain lipgloss that goes on sheer but when it hits air, a pinkish tint appears. I got up once to answer the phone at one time. I forgot I left the lipgloss top off. When I came back into the room, my cat was licking at the lipgloss.