it is actually a glass container..and then there is a paper plate. But i am pretty sure it is her licking herself too much because it comes to the point where i try to distract her so she gets a break from it.
my cat sometimes gets a sore on her chin from licking herself too much. it has happened before but it goes away. is there something i can put on her chin? should i try brushing her more? she does not like to be brushed anywhere besides her head and upper back, sometimes i can brush elsewhere...