Toughcookie,

I felt SOOOOO bad when I had to fast Tilly for her spay.. she cried and cried and cried.. but when it was all done she forgave me, and I'm sure that Louise will forgive you too. You have to do some things they don't like to make them better, but in the long run she likely knows that you are doing it for her. She knows you love her and that you wouldn't do anything that would put her in danger, as much as they like to complain about it