A woman had a dog she just loved but the dog had the bad habit of attacking anything that moved, including people. Her friends told her that if she had the dog neutered he would lose his aggressions and quit this behavior.
So the woman had her dog done and a few days later was in her front room when the postman came up the steps. The dog jumped up and went right out the door and attacked the postman. The woman ran out and pulled the dog off and began apologizing to the postman. She said, "I am so sorry, I don't know what to do or say. My friends told me he would quit attacking people if I had him neutered. I just don't know what to do."
The postman picked himself up and said, "You should have had his teeth pulled. I knew when he came out the door he wasn't going to screw me."