Don't even feel bad about what you did.

You did what needed to be done for the good of the cat with what you had at the time. You took care of the problem and did not hurt her. In addition to that you where following the advice of you vet. What more can you ask for. If you had done nothing she would have been in much worse shape. Just remember that and pay no attention to that other person. They have obviously never been in a situation that you need to make due until you could fix it.

You are a great meowmie and don't let anyone tell you differently.

Give some love to the little girl for me, prayers still on the way for a fast recovery.

Ley us know how it is going.