Oh no. Your constantly appreciating asset that you gain income and increased equity on each month is going to cost you a bit of money? The audacity of it. These ******* peasants, wanting to have somewhere to live with a pet. How dare they cost you money.Speaking as a landlord myself it's a cost issue. I am, like many, allergic to cats, so I'm going to have to have my property deep cleaned when the current tenants (who have a cat) leave. I may have to have the place re-carpeted. This is extra expense.