I see many problems with the situation and I feel for you. I have a Brother in law that tried to pawn his dog on us but... I figured it would come back to bite us in the end as in he would come home and expect this dog to be returned to him after bonding with my children not to mention me.
I would set up the boundaries up front and the expectations with this cat going into your home so that if a problem arises you already have the answer agreed on.
and if she is a true friend I would have a heart to heart letting her know that you have doubts about anyone that wants to change a person. Allergies are one thing, telling a person because they don't like something they have to change is another. I know as a friend that this conversations SUCKS but being friends means we have to speak up when needed.
Good Luck!!!!
I would set up the boundaries up front and the expectations with this cat going into your home so that if a problem arises you already have the answer agreed on.
and if she is a true friend I would have a heart to heart letting her know that you have doubts about anyone that wants to change a person. Allergies are one thing, telling a person because they don't like something they have to change is another. I know as a friend that this conversations SUCKS but being friends means we have to speak up when needed.
Good Luck!!!!