@Jenna298
We’ve been thinking about the same thing but haven’t decided yet.
A few potential problems I anticipate:
1. People will see a high cleaning fee and move on without reading further to find out that it’s refundable.
2. If you refuse to refund the real pigs they will be indignant, lie, and give you a horrible revenge review.
3. Some people who have been cheated out of cleaning/security deposits by unethical landlords (common) will assume that you intend to keep the money no matter what they do.