iv looked up some things about neutering but always like an answer on my own thread for some reason.my boy got out this morning and i had to chase him around for like 45 mins trying to get him to come,he listens but is stuborn when it comes to being outside,hes usualy leashed when outside but the door blew open and he took off.i want to get him neutered cause i read it will keep him from wanting to run off and sniff everything and his attention will be better focused on me. is this true?whats the main advantages beside an accidental mating?