I'm glad you decided to do it. I agree that it will be a little scary when you drop him off. I cried every time I dropped an animal off to be spayed or neutered. I waited until I was out of their sight though because they are scared too and I wanted them to see me smile like nothing was wrong. When you pick him up, give him lots of love and don't be surprised if he doesn't eat for a day or so. But don't worry, he'll be back to himself in no time.