Aw, don't worry about it. Neutering males is quick and painless. It's usually "one and done." We got our little one, Elliot, neutered in just one day. (Elliot is a tabby that looks just like yours. ) We took him in at the morning and picked him up that evening. It took a day for the anesthesia to completely wear off but, by the second day, he was acting like nothing ever happened.Their neuter is scheduled for the end of the month and I am nervous!